Initially, I wanted to show area of overlap between the layers, but I did find a post you had answered to explain how this works. This is a question on using ARCADE within Portal for ArcGIS. They can also be used to iterate through items in an Array or a FeatureSet. Navigate to the Expression box to add a custom Arcade expression. Select a primary symbology. What I want is to split the values in the 'split' field which are separated by commas while preserving the original ID of each value. Work with smart, data-driven styles and intuitive analysis tools. I'm working with a feature layer and a separate table that have a column in common (many to one relationship). Query features on a map using an Arcade expression. Attribute rule script expression examples. Arcade FeatureSetByName Not Returning What I Expected. Hello, I am wondering if it is possible to do the workflow I am imagining. Though a long-time GIS user, I am new to both Attribute Rules and Arcade. 02-08-2022 09:30 AM. 一部の Arcade 関数は、特定バージョンの Arcade でリリースされています。 このため、該当する関数を使用した属性ルールが追加された場合、どの ArcGIS クライアントのリリースがデータセットにアクセスできるかについて、影響が出ます。Attribute Rule Arcade and FeatureSetByAssociation & FeatureSetByName. dateValue: Date - The input Date to which to add time. Using Arcade expression to obtain X and Y values from geometry of Map Service 0 How to hide attributes in one field via Arcade expression language - ArcGIS Online Is there any way to calculate the field of an attribute table, or symbology based on an arcade expression for the intersect of two layers? A point layer and a polygon layer in this instance. In addition to the hexbin layer generated by the Aggregate Points tool, it includes the earthquakes point layer with visibility controlled by scale. . You are right to asume that a FeatureSet is returned which will have 0 features if there are no records in the related table. When the script is evaluated, the return value is cast to the field type of the output value. Occasional Contributor III. Generally, if the Arcade context's profile involves a map, or features originating from a map, the value of View. The second part of this post will show how you can add new attributes from other unrelated layers in the map using a common attribute and by performing an on-the. Scroll down to Attribute Expressions and click Add: 3. On the Settings (light) toolbar, click Pop-ups . Click Run. It does not contain time zone information. Arcade is a portable, lightweight, and secure expression language used to create custom content in ArcGIS applications. e. These polygons will be the geometry being intersected. You can view sample data expressions to help you get started. Refer to ArcGIS Online: Add a field for more information. The Calculate Field tool uses Arcade expressions to determine field values. Enter a name for your expression, and if necessary, a refresh interval. By default, the renderer is generated with three class breaks, forming a 3×3 grid in the legend. 24. Data access. You can use Arcade to style and label your map, create informative. For example, the site address point feature class concatenates address elements (pre dir, house num, street name etc) into the full address field. Reply. There are a number of attribute rules embedded upon the feature classes that populate fields upon editing. The code snippet below creates a FeatureSet using the Filter () function and that is passed into Count (), finally you return the result, in my. You can use Arcade in a Field Calculation (static) that accesses data from the related table and includes it as fields so that you can use multiple fields to visualize the results in the web map. On the Settings (light) toolbar, click Pop-ups, then view the list of content blocks. See continue for more information. An Arcade profile specifies: the execution context - or the environment controlling the expression's execution, the profile variables that can be used as input data values to the expression, the function bundles available, and. For these arcade expressions I am using FeatureSetByName to access the tables for the same features instead of a related table in the original raw data. Esri Frequent Contributor. For example, an angle of 90 degrees points due north. The script expression is constructed using the Arcade scripting language to control the rule behavior. Report Inappropriate Content. addValue: Number - The value to add to the Date in the given units. Hi! I need help with Arcade expression. Before going in to the Arcade expression you have, I would like to emphasize that there is something called a "sequence" which can create a unique number: Create Database Sequence (Data Management)—ArcGIS Pro | Documentation . An Arcade profile specifies: the execution context - or the environment controlling the expression's execution, the profile variables that can be used as input data values to the expression, the function bundles available, and. GetResult Method. field_name ==. I. Service Location (Point feature) --> Service Account (Table) --> Meters (Table) I am able to create an pop-up expression for the Service Location that returns attributes from the related Service Account table, but. Ensure labels are enabled by toggling on the Enable labels option. All Communities. The number of point features within the polygon features is displayed in the attribute table of the polygon feature class. This works for coded-value and ranged domain. Subscribe. Step 4:Dashboard indicator arcade script. if diameter in (24, 30, 36): Reply. You can try to create the FeatureSet, the constructor takes as an argument a GeoJSON. Add the values into the new field. The script should return a Boolean with true indicating the feature meets the constraint criteria or false indicating it does. Sign in to your ArcGIS Online account. Like other expression languages, it can perform mathematical calculations, format text, and evaluate logical statements. In the Pop-ups pane, under Options, click Attribute expressions. ArcGIS Arcade. 23. I want to create a pop-up that shows the zoning type within a polygon boundary from multiple different county zoning layers. Using the new FeatureSet capability within the arcade language, you can build a pop-up that queries other layers from your map and returns information from those layers to show in your pop-up. Any other approaches to overcome the problem outlined above would be greatly appreciated. Hello! I am trying to return the alias field name rather the the actual field name for a pop-up in a hosted feature layer in Arcade. The basic lines is var sql = "GlobalID = '" + globalId + "'"; var featureLocation = Filter(fs_location, sql); where the golbalID change in a loop. 11-30-2022 10:13 AM. I have recently upgraded ArcServer,, Portal, and DataStore to 10. Type the following expression and click Verify. -FeatureSetByName-Intersects : No Arcade function for nearest feature. These expressions are working fine in the web map. See FeatureSetByName for more information about this function. Introduction. ArcGIS Pro ArcGIS Survey123 ArcGIS Online ArcGIS Enterprise Data Management Geoprocessing ArcGIS Web AppBuilder ArcGIS Experience Builder ArcGIS Dashboards ArcGIS CityEngine ArcGIS Spatial Analyst All Products Communities. Learn more about JSON renderers and JSON definition objects. This function is useful when debugging expressions that. . 1, we have introduced the ability to author geodatabase attribute rules that edit features on other classes using special dictionary keywords and syntax. Notice in the screenshot below that now an image is added to the media content in the map's pop-up. Layer Filtering. This is accomplished using the Feature Set functions made available in ArcGIS Arcade version 1. I'm new to both Arcpro and Arcade but capable enough with code to get myself stuck halfway to a solution with the help of google. Evaluate Method (ArcadeEvaluator)—ArcGIS Pro. It is possible to perform calculations using values from another feature in the Calculate Field tool in ArcGIS Pro. Hello! I'm creating an Acrade expression that will allow me to return attribute information from another layer via an intersect. One of the great things about ArcGIS is its ability to run everywhere on nearly any device, whether that is on the web, desktop or. Geometry. I have polygon layer and related tables that are related based on these fields: (Global_ID=ReferenceID) In the attribute table for the related table, I'd like to return a field value from related polygon layer Thank you in advance!! Arcade Expression - intersecting feature sets with overlapping/split attribute options. So far I have found a lot of examples online of using Arcade FeatureSetByName to call one layer that intersects a polygon layer. the profile variables that can be used as input data values to the expression, the function bundles available, and. Use case. Arcade For Loop & Attribute Updates on other Features. ArcGIS Ideas. Update the x attribute of a point geometry. When the popup opens, the expression will execute. var lakes_list = [] for (var f in lakes_list){ Push(lakes_list, f. This expression works fine both online/offline. With this week's update to Arcade and ArcGIS Dashboards, date fields in feature set constructors now just work. the filter statement in the Filter() function has to be a valid SQL statement. Hi don. Arcade in dashboards. Hi. In the Pop-ups pane, click Attribute expressions under Options. Hi. FeatureSetByName() 関数は最初の引数として Web マップをポイントします。 レイヤー名が渡され、関数内の引数はカンマで区切られます。 この関数の詳細については、「FeatureSetByName」をご参照ください。 さらに 2 つの引数を追加します。Refer to ArcGIS Pro: Access the Field Calculator for more information. I. Since version 1. The measure visualization profile allows the map author to write an expression that evaluates to a value used to drive the visualization of measure values along a line. by GregReinecke. Select the expression added in step 5 above. Though, after I add an expression to a layer's form and go over to the mobile application, the layer. In ArcGIS Pro, available data types that can be applied to a field include a variety of numerical types (integers, float, double), text, date only, timestamp offset, binary large. Adding the whole Map Image service brings layers in as a grouped layer, which can't be interacted with in the same way. Through a Web Map in ArcGIS Online, I'm creating a field in Feature #1 and Feature #1 is related to Feature #2. When you click on the land parcel of interest, if the parcel intersects with the evacuation polygon it will say the Type field: 'Evacuation Alert'. Profiles. Function bundle: Geometry. See else for more. Esri Leaflet; ArcGIS REST JS; 3rd Party API Clients. 3. From the List tab, we can enable Arcade and create an expression that controls the formatting properties of the list. It looks just grabbing the first value from the feature set (OID 1) Use Arcade Expression to get the values of a related table to use later in a Chart within Pop-ups. When the user taps a button in the project, a feature is captured and the app subsequently uses the Arcade expression to populate the value of one of the fields. On the Contents (dark) toolbar, click Layers to open the Layers pane and select the layer with the pop-up to be configured. Overlapping Features in Pop-Ups Quick Introduction to Using FeatureSets with Arcade. Traditionally, if you. Enter a title for the related records shown in the pop-up. Kendall County GIS. Checking the Field Map's logs will probably give you insight to why it failed to calc. The == and != operators don't do any coercion of types. However FeatureSetByName is used in the arcade expressions. I have dataset and I would like to generate dashboard elements based on the concatenation of two fields. NearestCoordinate - Returns the nearest location and distance to an input geometry. Use the expression just created in the pop-up by highlighting {sst}, clicking the plus sign, and choosing the expression. Check out the help documentation to understand the different parameters for this function. The old Arcade playground. For. . Select New Rule and enter the Rule Name. . I point that out because it is really important to state what version of ArcGIS and Arcade software is being used since code written with newer functions won't run on older versions. The continue statement can be used in both while and for loops. Hi All, I am trying to sort the results of a table in arcade but having trouble hitting the table's fields. This sample demonstrates how to dynamically create a series of charts in a PopupTemplate with an Arcade expression. . I have figured out how to Count the meters contained in the "zone" as shown below in the map with the pop-up, but I also want to display the total of the field "Consumption" of all the meters contained in that polygon/zone. Represents a value greater than any other number. You can now author an Arcade expression to calculate a value within the Arcade editor component. The result is RC-22e. Hello, I'm new in working with Arcade expressions in the Dashboard. 12-10-2018 11:08 AM. Procedure. Refer to the specific Arcade profile for attribute rules to learn more about the usage, profile variables, return types, and more. To show attachments from the related table/layer using this workflow. Real-Time Visualization & Analytics March 02, 2022. These polygons will be the geometry being intersected. With ArcGIS Pro , you can explore, visualize, and analyze data; create 2D maps and 3D scenes; and. 08-16-2022 07:47 AM. So, you will only have the first feature (attribute) it found in the process. Greetings Attribute Rules community. FeatureSetByName FeatureSetByName(featureSetCollection, title, fields?, includeGeometry?) -> FeatureSet. The following are function bundles available in Arcade: Core. Use this expression, edit the polygon feature class's name (first line) and the name field (last line): // load the. You can create an Arcade expression anywhere you can use a data attribute. For the trueValue, specify None . . Press F5 to start. Any z-coordinates are ignored. Using the new FeatureSet capability within the arcade language, you can build a pop-up that queries other layers from your map and returns information from those layers to show in your pop-up. In the Feature Class Properties window, in the Manage section, check the Global IDs check box and click OK at the bottom right corner of the window. This can happen in logical statements, function parameters, and values returned from expressions. When you create an attribute rule, a script expression is used as the foundation of the rule. ArcGIS Online Basemaps: description: This group features a variety of basemaps that can be accessed from ArcGIS Online. When the message, “Expression is valid” is returned, click OK. The Overflow Blog CEO update: Giving thanks and building upon our product & engineering. Arcade in attribute rules can be written to update. The new editor was introduced in the November 2022 release of ArcGIS Online and brought many powerful new features to enhance your experience with writing Arcade. For example, I would like to publish an address service to my Portal and whe. var array = ["RC-22p", "RC-22e"];; for (var c in array) { var invoice = array [c] } return invoice. This was done primarily to access the tools available such as FeatureSetbyName. Here is the comparable expression for use in AGOL popups using the FeatureSetByName data function (currently, related records only work in AGOL Map Viewer Classic):This scenario uses Arcade to join two datasets with a data expression and return a count of joined features: A hosted feature service of survey data that shares a common ID with the Zones in a 1-M relationship. Hussein Nasser. The expressions work against data stored in data services. I have recently upgraded ArcServer,, Portal, and DataStore to 10. I am having trouble with for loops. 1. Change to FeatureSetByName and it should all work better. Subscribe. In March, 2020, I posted Chasing my tail with Arcade/Attribute Rules and Jake Skinner provided an attribute rule that worked just fine for me. Arcade would be able to extract whatever other features are beneath the feature the user clicked on, but this won't stop ArcGIS to consult the feature below and apply the same Arcade expression to see what other features it can find. Hi All, I am trying to sort the results of a table in arcade but having trouble hitting the table's fields. Jump to solution. ArcGIS Maps SDK for JavaScript; ArcGIS Maps SDK for Kotlin; ArcGIS Maps SDK for Swift; ArcGIS Maps SDK for . Everything works well until I use a Date field. ; Click the newly created field column, and click Calculate. The code is supposed to return the attributes of an n-number of features within a container. For arrays, dictionaries, and geometry types, comparisons are a pointer check to see if they are the same object. The continue statement in Python returns the control to the beginning of the while loop. So I am creating a new FeatureSet definition, and the attribute ZONE I would like to use in LEFT function. For Input Table, ensure the desired point layer is selected in the drop-down list. This data is stored in the filteredCountry feature, in its Annual_Electricity_Consumption_ attribute field. (The default value is None) String. Wait until a feature moves inside the restricted zone. Calculate the age for each hydrant and some all ages. Hi! I need help with Arcade expression. To view the content blocks, open the layers pane from the Contents (dark) toolbar and select the layer you want. The function FeatureSetByName() points to the web map as the first argument. 28 Defines the default time zone in which to create and display Arcade date types. Any quick help on the above requirement would be. The sections below include examples of using a calculated field expression. var myFeature = FeatureSetByName ($selection, "my_polygons") if (myFeature. It would have helped if the article from @PaulBarker covered it needs to be a Arcade element and not a chart. You also make sure that the layer you are using (featureSetByName) loads successfully in Field Maps. 7. Can anyone see what the problem might be with this line of code. Specify an IIF statement for the field you wish to hide. The Suggestions tab gives you access to the attributes and geometry of the layer's features through a list of predefined variables. Gets the result of the expression. When you create an attribute rule, a script expression is used as the foundation of the rule. This example prints out the second item in the array. Jeff Shaner. Basically I am searching my feature layer for any field that has the value "Yes" and want to return a list of fields. 3. Following other examples, referring the Field name as per below is supposed to work: myFeature. 7. An immediate calculation rule is created on the assetID field in the transformer feature class and is triggered on insert edit operations. Procedure. Procedure. The below is my code for reference:As an electricity researcher, you are interested in comparing your country’s electricity consumption with that of other countries around the world. The goal is to create a field in the FeatureSet which recalculate the ZONE filed but keeps the first two chars only - so the result for this example would be P6. Arcade can perform mathematical calculations, manipulate text, and evaluate logical statements. It all works fin. The limitation prior to ArcGIS Pro 2. You can use Arcade to style and label your map. . Occasional Contributor III. Exception Description; InvalidProfileVariableException: Exception thrown when a profile variable is invalid EvaluationException: Exception thrown when the expression. Most people still work with Arcade Expressions. Visualization. 20. I just nothing back from it. The permissible data types returned from an Arcade expression are defined by the profile . David, Including support for Arcade featureset in runtime apps is schedule for this fall, if all goes to plan, should be in released product Q1 2020. Arcade is a flexible expression language that allows you to work with data in real time in ArcGIS. by JohannesLindner. . Converts a geometry value to a dictionary. For example, I would like to publish an address service to my Portal and whe. Here are three examples of how to use Arcade as an expression builder. For the purposes of this tutorial, you are a County Treasurer, and you would like to search for a newly assigned address point and easily determine the assigned taxing districts you need to input into the system. #assign ta. In ArcGIS Online, open the feature layer containing the related table in Map Viewer. Open the layer and explore the content you want to bring into your pop-up. 2. In ArcGIS Pro 2. Below is a screenshot showing the arcade code with FeatureSetByName (which I'd like to. Per the latest March ArcGIS Online update, we are now able to build calculated expressions, using Arcade, that automatically populate fields in Map Viewer. I am using ArcGIS Pro v2. Profile overview. Your track has six features, as seen above. The 3. Thanks for that. In ArcGIS Online, open the web map or hosted feature layer in Map Viewer Classic, and configure the pop-up to display the related table string field using the attribute expression provided below. The following table shows a sample of available operations. Using Arcade expression to obtain X and Y values from geometry of Map Service 0 How to hide attributes in one field via Arcade expression language - ArcGIS OnlineIs there any way to calculate the field of an attribute table, or symbology based on an arcade expression for the intersect of two layers? A point layer and a polygon layer in this instance. Click Add field to select a. Arcade can perform mathematical calculations, manipulate text, and evaluate logical statements. On the Settings (light) toolbar, click Pop-ups. If the class supports subtypes, the domain returned will be the one assigned at the subtype level to that field. I still do not get why charts cannot do this by default. Key things to remember I happen to like lists, so here's a list to help summarize what we’ve learned into a handy set of tips:Code is added to the script. However, is there a way to access attributes i. The problem is that when you start with the flood area polygon it will use the entire polygon to see what suburbs it intersects with and when your flood area polygon is large it will intersect with a large number of suburbs. 1. . In ArcGIS Online or Portal for ArcGIS Map Viewer, open the web map containing the features. Article ID:000029915. The November 2022 update of the ArcGIS Online Map Viewer added support for binning as an alternative to clustering and heat maps. The attribute rule is assigned to a polygon feature class (Terminal Serving Areas) so that when a polygon is created or edited it calculates the number of features form another point feature class (Service Points) that intersect the. Let’s take a look. Sign In - Esri CommunityArcade is a flexible expression language that allows you to work with data in real time in ArcGIS. 0 Kudos by JustinReynolds. job_wo. Click Expressions to create a new Arcade expression. Open the map in ArcGIS Online Map Viewer. On the Settings (light) toolbar, click Pop-ups. Example: var sql = "parentglobalid = ' {" + Upper (codeCan anyone help with an Arcade expression to calculate a new field in a point dataset based on whether or not each point feature is within a polygon dataset in ArcGIS Pro ModelBuilder? I have a point dataset of CRM reports, and I want to indicate whether or not each point falls within the 1 in 100 year flood zone. For the feature itself, that field will // be set to 1. There is an example of how to use it here: Attribute rule script. This map was configured in the ArcGIS Online map viewer. In the Pop-ups pane, click Fields list > Select fields. Like other expression languages, it can perform mathematical calculations, manipulate text, and evaluate logical statements. The latter works as expected. field_name == "text 1") { return variable1 } else if (myFeature. 11 Function bundle: Core Returns. I am trying to use the schema function but ke. What I am looking for next is when there's a parcel that intersects both PC_FHA_NonTidal And PC_FHA_Floodway_NonTidal, I want it to return the option with a higher risk for instance PC_FHA_NonTidal. Like other expression languages, it can perform mathematical calculations, manipulate text, and evaluate logical statements. These are the names of two layers in a map EVER_FB_basinshorelines_Merge USGS_GEOL_FloridaBayShoals EVER_FB_basinshorelines_Merge has an attribute field, "Island". Adds a specified amount of time in the given units to a Date and returns a new Date. This was done primarily to access the tools available such as FeatureSetbyName. You ask some good questions @XanderBakker I guess I am trying to get used to these Arcade expressions and am using the Clip function as an example. Click Add content and choose Related records. If the input is a feature class or dataset path, this tool will automatically create and return a new layer with the result of the tool applied. arcade; arcgis-field-maps; feature-set; or ask your own question. In this blog post, we’ll walk through some of the most common use cases and provide sample code to get you up and running with. Arcade elements are listed using the code symbol – </> – and titled Arcade. Easy. 7. I'm trying to use Arcade to display table information in a Popup from 2 different layers in the same map. Like other expression languages, you can use it to perform mathematical calculations, manipulate text, evaluate logical statements, and now with the latest update of ArcGIS Online, you can use FeatureSet functions inside the form builder. I've been experimenting with Arcade in Field Maps and are loving the use of Intersect and FeatureSetByName for calculating values. The relationship class goes as follows: Main Table is connected to Activity class through a field called PI_ID The Following tables are connected to Activity class through a fiel. . ArcGIS Arcade is an expression language that transforms data on the fly to create meaningful labels, symbology, and pop-ups. The hotel's distance to each restaurant is then measured. How do you create an Arcade expression to reach out into other layers in the map to calculate values from another layer's features. It is possible to perform calculations using values from another feature in the Calculate Field tool in ArcGIS Pro. For more information, refer to Configure pop-ups. Assume you have a user called "gdb" and you connected to the workspace with "gdb" user , you can create the attribute rule using FeatureSetbyName ( "gdb. Open the map in ArcGIS Online Map Viewer. Enter a title for your pop-up. We were using the Join Feature method (which doesn't work offline so we had to create an offline replica of the feature service using a dodgy ArcPro model), then we started using a mix between a scheduled ArcPro model and Geoevent Server to keep a cached feature. Use QueuedTask. Occasional Contributor III 12-15-2022 03:53 PM. ; The Functions tabs lists all the Arcade functions. Hi. Go to the Living Atlas website and browse thousands of feature services. Mark as New; Bookmark; Subscribe; Mute; Subscribe to RSS Feed; Permalink; Print;ArcGIS Pro ArcGIS Survey123 ArcGIS Online ArcGIS Enterprise Data Management Geoprocessing ArcGIS Web AppBuilder ArcGIS Experience. The December 2021 update of ArcGIS Online added performance updates for the user experience when styling layers using Arcade expressions. ArcGIS Pro is a full-featured professional desktop GIS application from Esri. The FeatureSet and RecordSet classes have the same two methods. See the Esri GitHub repository for more Arcade script. This impacts what ArcGIS client release can access the dataset once an attribute rule using the function has been added. Use case. Take a look at the sample service of the USA: Hi, I'm trying to convert a dictionary to a FeatureSet in an Arcade data Expression. e True) then I'd like to count them. If that is not the case, keep in mind that a valid sql expression to filter the data on global id requires son additional formatting. Run. ArcGIS Arcade - FeatureSet type. Starting with the December 2021 update of ArcGIS Online and version 4. Like other expression languages, it can perform mathematical calculations, manipulate text, and evaluate logical statements. For example, suppose you authored an expression based on numeric data and classified it into categories. If you are, however, a coding wizard, A. The feature layer common field name is PropName and the table field name is GIS_PropName. To create a data expression, complete the following steps: Create a dashboard or open an existing dashboard. See break for more information. Hi Gregory Bacon ,. 1. His goal is to help developers be successful, efficient, and confident in building web applications with the JavaScript Maps SDK, especially when it comes to visualizing data. Specify the following Arcade expression in the Expression section. In a dashboard, you can take advantage. All three layers must have Global IDs for the attribute rules to work. ArcGIS APIs and SDKs. I am trying to loop through an array. ArcGIS Arcade Expression: Data from a Service Query. Create a buffer around a created point feature. Solved: Hi I tried to use the new function FeatureSetByName in a Demo ArcGIS Online Map, and got below the errors, featuresetbyname is not available. David Nyenhuis. I want to harvest an ID from one of the layers in a secure map service in order to populate a field in an editable layer in a Field Maps map. The script expression is constructed using the Arcade scripting language to control the rule behavior. Dictionary (inputGeometry) -> Dictionary. Hello evrybody, i have somme problème on Arcade statement, i want to insert into a field an expression i have à table that containe a field "code_pat" as texte where i put à unique calculated id. You can try to create the FeatureSet, the constructor takes as an argument a GeoJSON. [field_name] } You're correct, it's pulling through a value, but it's not pulling through the correct related value. It runs without. This should be straightforward enough but does depend on the input data. Jump to solution. The main layer (which generates the Popup) uses a standard field list to display attributes and it works. The Help tab opens the Arcade help webpage. The popup element profile allows map authors to write expressions that return a dictionary representing either a rich text, fields table, or media (i. Open the ExploratoryAnalysis—Geo-fence map. What you're defining as your deliveriesDict makes more sense as a singular feature. NET; ArcGIS Maps SDK for Java; ArcGIS Maps SDK for Qt; ArcGIS API for Python; ArcGIS Maps SDK for Unity; ArcGIS Maps SDK for Unreal Engine; Open Source APIs. Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product. I would like to use Arcade Expressions and Attribute Rules to auto populate a number of fields on a layer based on what other layers they intersect. ; In the Expression dialog box, insert the appropriate Arcade expression, as described below. ; Loading a new feature class into a FeatureSet will not overwrite the original feature class. You can also just say FeatureSetbyName ( "TreeTable") (you can do that because gdb owns the table). Click the curly braces { } next to the URL field.