Adding other/all keys for integrator projects in cloud console

I would like to have the possibility to add also other keys to the cloud console to use in integrator projects such as the private keys for SFTP connections.

The goal of that would be a higher/better security mechanism to save private key files and also reuse them for multiple connections to the same SFTP than the solution currently implemented.

Also a combination with access rights to multiple Jedox Groups would be appreciated as currently everyone can just copy a connection (if someone has read access to the integrator project) to their own project and modify everything what they would like (security risk!).

The security problem extends to oAuthToken as well even as in this connection type there are no key files present. But it would be beneficial to store also OAuthToken in the cloud console and grant access rights using the Jedox groups.