You can give full access of your suitcase to another user, however, by doing so you are no longer the owner of the suitcase.
How to Transfer Ownership?
Email (firstname.lastname@example.org) following these instructions:
1. An email must be sent from the current owner of the suitcase.
2. In the email, include "Transfer ownership of my suitcase to email@example.com", making sure the new email belongs to the person you intend to transfer ownership to.
3. You will receive a confirmation email once the ownership transfer has been successful.