★How to query applicable actions for parameters in ZWCAD flexi blocks

Issue: 

During the creation of a flexi block, after setting a block parameter, need to configure an action for it.
How to determine which actions are applicable to the current block parameter?

Solution:

• Double-click the block parameter. An action type input dialog box will pop up next to the cursor,
  displaying all the action types that can be added to the current parameter (Note: The Dynamic Input feature must be turned on).

• Then select the desired action from this list to proceed with the configuration.