Okta Groups - Cannot retrieve any group info

I’m at a loss. Been struggling with this for days. I have Okta up and running on my site but for the life of me I cannot get the userinfo to return any group info (at all, not showing up at all in the user info for claims).

Does anyone have a link to a walkthrough on this?

See: No 'groups' scope in the console for the default Authorisation Server