I installed the Wordpress SSO plugin, and on both, my test installation and the live installation, the "Member", the IPS4 Group is missing.

I see it in this list:

but when i go to assign them in the Wordpress SSO, I only have "Administrators" and "Moderators"

What am I missing??

You would need to speak to the author of that application to ask the question. We would not be able to advise on 3rd party items, unfortunately.

OK, thanks. Is there a support thread in this forum for each individual plugin?

Many do have separate topics, though not all. Look on its download page to see what/where that should be done for that item.

25 minutes ago, Carole Asselin said:

OK, thanks. Is there a support thread in this forum for each individual plugin?

I believe there is a PDF included with that product which states how and where to get support, if I remember correctly