OptionalattachmentA string to identify the attachment(s). When a file is attached using the form, this property is used to set the value of the keywords field for the attachment. When a form is displaying existing attachments, this property is used to query attachments using an exact match on the keywords field.
OptionaldescriptionA string that describes the element in detail.
OptionaleditableIndicates whether the attachments can be edited. If not present, the default is true.
OptionalinputThe input user interface to use for the attachment.
The input type identifier.
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 how one or more attachments can participate in the form. When present in the form, the user has the ability to upload an attachment specific to the form element. See https://developers.arcgis.com/web-map-specification/objects/formAttachmentElement/.