Hi @MehmetAliSagban
Yes, we provide support for model based design toolbox. You can access the HCP tutorials for S32G2 on the next link.
HCP - Tutorials
As for S32G3, we are not seeing any information. We do apologize for the inconvenience.
Also, this thread was posted on the S32G product forum, for all the MBDT related questions you can post them in the respective community.
MBDT community
Let me know if I can help you with something else.
Best Regards, Miguel.