Post functions carry out any additional processing required after a transition is executed. The following are the standard Jira post functions the Universal Directories Select custom field works with.
Clear filed value
Use the standard Clear field value post function to set the Universal Directories Select field value to None on a transition.
Copy Field Value From Parent
Use the standard Copy Value From Other Field post function to copy Universal Directories Select field value to a sub-task from its parent on a transition.