Openplant Support Engineer - Catalog Loader

Hi
Im trying out Openplant Support Engineer.
I want to create my own catalog of pipe attachment. It should look the same as a included support in the catalog. Only other parameters/measurements. How do I do that?

Can I copy/export a included catalog somehow and use "Catalog Loader" to import it back in?
How do I export the catalog data?

Or do I need to use the "Component Builder" and create a completly new component modify scripts and stuff like that?