After adding a project group you can define which users can the project group by adding group members. Navigate to Project Groups in the Configuration Menu and click Manage Users. Note that the option to manage users in the project group is only available to the project group administrator and require permission to edit project groups.

In the appeared window you select one of the members of your lab and move them from to the right-hand-side panel using the arrow and click Save. When adding a user to a Project Group, the user can automatically be added as a collaborator to all existing experiments in the project group by checking the checkbox: Added users to this project group are also assigned as collaborators on existing experiments. Users that create or edit a project are automatically added as a collaborator when this setting is used. Users who Note that adding a user alone to a project group does not automatically ensure that all added project group members are also added as collaborators within an experiment in this project group. In case you want that all project group members should be added to every experiment created in the project group, please make sure to change the project collaboration setting accordingly for each project in the project group.

To add users to the project group that are working in a different lab, within the same system, you can click on Invite user from other lab. 

Enter the email address of the collaborator and click Send Invitation. The person you invite will receive an email to accept the invitation. If the collaborator you invited is not a registered user in eLABJournal, an account must be set up first. Note that users will have the same rights in the project group as in their own lab except for the administrator.