How do I use PowerBy?

Does anyone here know where I can retrieve the step by step guide on how to use PowerBy?

I understand that PowerBy is about natively managing CATIA V5 data in the 3DEXPERIENCE Platform using the same data structure as the 3DEXPERIENCE native apps (e.g. CATIA V6). However I have very little knowledge of how CATIA V6 data is managed and surely the demo video provided in the Customer Portal does not offer much help.

Thanks in advance!