Redmine

Good day All,

I have a redmine server that has multiple Projects running and the a separate Gitlab server with only a few similar projects.

I would like to link the projects on redmine to the projects on gitlab.

The idea is that account manager can log calls and then assign them to developers.

Once develops start pushing development it record so on redmine.

Can I do this with Redmine and gitlab as is or do I need a plugin?

Any guidance or direction to the correct documentation would be appreciated.

Thank you for those helping.