I'm working on testing the "Send Invitation" workflow in Power Apps Portal Management to invite some test users to my Power Pages page. Manually entering the invitation code works without issue, but I'm not seeing anything happen after I click the flow in the screenshot below.

If anyone knows the following, it would be super helpful:
1. The pop-up when you click Send Invitation says to click Workflows in the Invitations activity. I can't find it for the life of me, does anyone know where it's hiding?
2. Does the Send Invitation flow require premium or something else I may not have if I'm on the free trial?