Duplicate an entire group and subprojects

Hi,

For testing matters, we want to duplicate our entire gitlab group (with all its subprojects, CI/CD configs).

Why ? Because we need to install all our microservices on a new Kubernetes cluster, but we want to keep the old cluster alive. So I don’t want to touch any of my configs in the existing group.

I just want a new group that is exactly as the other group and I just have to update CI/CD values in the new one.

I’ve found the “export” feature but it only duplicates the group tree but not its content.

How can I do this, please?

Regards,
David