git submodules with ssh keys

Hi,

I have a git repository with a git submodule in it, and am trying to create a vcs configuration, using the ssh keys ("Uploaded key" authentication method).

My issue is that as i can tell, the vcs configuration only accepts one uploaded key. when i upload the root git project key, the checkout fails when trying to checkout the submodule due to authentication error. it kind of makes sense because i have never uploaded a key for the submodule.

Any solution for this?