OptionaldescriptionA string that describes the element in detail.
OptionalformAn array of Form Element objects that represent an ordered list of form elements. Nested group elements are not supported.
OptionalinitialDefines if the group should be expanded or collapsed when the form is initially displayed. If not provided, the default value is expanded.
OptionallabelA string value indicating what the element represents.
String value indicating which type of element to use.
OptionalvisibilityA reference to an Arcade expression that returns a boolean value. When this expression evaluates to true, the element is displayed. When the expression evaluates to false the element is not displayed. If no expression is provided, the default behavior is that the element is displayed.
Defines a container that holds a set of form elements that can be expanded, collapsed, or displayed together. See https://developers.arcgis.com/web-map-specification/objects/formGroupElement/.