Ability to export team-managed projects

In order to move a project between two different instances, a user must export a backup from the source instance, even if only one project will be imported to the target.

Even though it works for company-managed projects, is mentioned on the official documentation here:

Team-managed projects aren't supported.

Request

As a Jira user would be very helpful if we could export Team-managed projects, because this project type is already widely used, and the fact that is limited to be exported, is a roadblock for any instance.