Not all of my GitLab groups are visible on "Deploy a site from your account" page

I’m trying to setup a pages application by linking to my GitLab repository. on the page “Deploy a site from your account”, the GitLab account is connected and from the drop down under it, I can select between 21 groups that I am part of in GitLab. However these 21 are not all my groups and that specific group that I want to chose is not visible on that drop down. I have tried to unlink and link with GitLab again but no success, those are the only groups that show up. I can’t identify any differences between groups that show up and those that don’t, can someone assist me here?