It would be more easier if the Call Queu will be an option on the Call Parking so it will automatically high light all people under a specific Call Queu. No need to add extension one by one . It'll be more easier for each admins to set up and update users for park location .
So in other words, we should be able to grant access to park locations to all members of a call queue simply by granting access to the park location to a given queue. Definitely would make things easier.