I have users trying to add me to spaces in Confluence, but they can't find my profile. When I search, I can't find my profile either.
The documentation is pretty much useless for this case.
Verify your a licensed user by default this is normally "confluence-user" group.
https://confluence.atlassian.com/doc/global-permissions-overview-138709.html
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.