ReadyAPI - How to upgrade a project's resources ?

Hello,

I'm working on a project and my entry is a swagger file. As developments progress, new versions of swagger file are delivered.

Some functions appear, some other are discarded.

I want to add the new functions without impacting what I've already done.

My testCases are based on the resources I can see in the 'Projects' tab. I opened a new project with the new swagger and I see that new resources are available but I cannot find a way to copy those from the new project into my current project.

Is there a way to upgrade my project without destroying it ?

Is it possible to import/export resources ?

thank you