Merge requests are a place to propose changes you've made to a project and discuss those changes with others
Interested parties can even contribute by pushing commits if they want to.
If not done so already, please could all users set up 2FA on your accounts at the soonest opportunity https://docs.gitlab.com/ee/user/profile/account/two_factor_authentication.html
Interested parties can even contribute by pushing commits if they want to.