OptionaldescriptionDescription shown in the Scenario properties tab of the Organization dashboard
Unique identifier of the structure item
Label shown to users in the scenario table header
Unique name of the item within its structure; used as the key in scenario data
OptionaloptionsAvailable choices for 'dropdown'/'multiselect' items. Based on testing: create()/
update() always include this key (null for other types); list() omits the key
entirely for other types instead of sending null.
Whether filling in this item is mandatory when setting scenario custom properties data
Data type of the item
Represents one field definition within a custom property structure.