It is an action to enable the element specified as a parameter according to the Editability parameter if Enabled is selected or disable it if Disabled is selected.
Select the element to add an action to. Click +Add Action under the Properties panel.(A)
Add the action by clicking OnClick⟶ UIControl ⟶ ChangeEnabledOf. (A)
You can perform various operations for the added actions via Context menu (B).
You can easily copy the action with the Copy option. This way you will gain speed where action repetition is required.
With the Add Confirmation option, you can add a confirmation message for the action to work,
With Add Condition, you can specify that the action you add works in line with a certain condition,
With the Remove option you can easily delete the added action.