The UI_Dropdown contains the following fields:
Visibility Digital Join ID: If empty, the object will be visible. If a value is entered, it will be invisible until the value is received from the control system.
Analog Join ID: Sends the element of the item in the list that was selected to the control system.
Dropdown elements:
Contains a list of elements that will be shown in the drop down list. Each element in the list contains a Text and Image (Sprite).
UI_Dropdown