<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=498402) </details> <!--IssueSummary end--> We are using https://gitlab.com (SAAS) and have private projects. If one of the contributor forks a private project, he can invite any third party as a member of the fork. We would like team member's to see each other's project but not out side this projects team. Is it possible ? Like limit invitations to an email belongings @example.com etc to see the forks ?