@vasims - We have documentation for installing on a mutli-site here:
validate user on custom login page and redirect to referrer page?
I’m not clear on your question, can you rephrase please?
How role will be manage for different website ?
Our plugin does not manage roles in any way, it just uses the default role setting when adding a new user.
session management among all website?
Session management in multi-site is handled in WordPress. I explained Auth0’s session management and SSO in your other thread:
Hope that helps!