To edit members, navigate to Space Settings > Project Settings > Project, and click the Project you would like to edit the members of. Then, click the "Members" tab. Only Administrators and Project Administrators can access this page and edit members.
Add users individually or by groups. You can find a specific user or a group by entering a keyword in the field.
Users will receive a notification when you add them to a Project. Click 'Add Message' below the selection field to include a short description of the Project. This message will be sent along with the notification to the newly added members. For more help on notifications, click here.