Service Desk Activation in Gitlab EE Trial

Hello,

I am trying to configure the Service Desk option on a trial license of Gitlab EE. From my understanding, once an incoming email is set up, the Service Desk option should just appear. However, it does not appear for me. I have tested reply by email and it works perfectly, so I’m not sure why the Service Desk doesn’t show up. Actually, a few days ago it showed up, but my incoming email was not configured properly (my mail server did not support sub-addressing at the time). Once that was turned on, it seemed that the Service Desk option went away. Thanks!

No feedback so far? We have the same issue here with the EE education license … would be great if some can help.