There is no way to add more than one contact at a time when creating groups or departments. This one by one cutting and pasting is time consuming, frustrating, and unnecessary. Other systems allow you to insert a string of emails separated by ";" into a contact field, so you may add all of the contacts in one cut and paste. This is one of THE WORST parts of using Absorb.
The functionality that would identify separate emails or IDs inside of a string would amazingly improve not only group creation but enrollment feature. This way we'd save a ton of time when enrolling multiple users!