Hi @NERDASORUS
Are you looking at also learning Revit in general?
If yes, I would recommend the essential trainings for architecture and structure on Linkedin Learning.
For rebar, the resources are kind of scattered, from what I saw online. Some basic placement and modification information is available in the structure training on linkedin learning
I can also recommend the two classes I presented at AU, which deal with basic functionality, tips and tricks, as well as the latest features related to rebar.
https://www.autodesk.com/autodesk-university/class/Rebar-Modeling-Revit-Keep-It-Check-2019
https://www.autodesk.com/autodesk-university/class/Tips-and-Tricks-Effective-Rebar-Detailing-Revit-2...
Ovidiu Paunescu, M.Sc. Str. Eng.
Sr. Product Owner | Autodesk Revit