Hello
I have 5+ years experience doing CRM and other marketing technology implementations and user trainings
The best way I can suggest doing this is to allow me to build your first portal, document it, then do training session over a screenshare with your team.
Your team can reference the document for future use, and can use it to train new users within the company.
Let’s have a quick call to further discuss your requirements. I can then give you an estimate for the whole project.
Let me know if you have any questions, thanks