How do I use Catia V5 through 3DExperience portal?

I am a CAD room leader at Ford New Model Program Development Center. We use Catia V5 integrated with Teamcenter and I've been tasked with switching our operations here in the CAD department over to 3DX. We've already had several of our future car programs switched over to 3DX. I am wondering where to start now that I have been able to figure out how to get 3DExperience downloaded and working on our workstations. We have very limited AUTOCAD and Teamcenter VisMockup experience as we have strictly used Catia for part modeling, drafting and also laser programming.