Cesium setup missing in D5 EDU (no option to add token in Workspace)

Hi everyone,
I’m using D5 Render EDU and when I go to Terrain, it asks me to set up Cesium, but I can’t complete it because I don’t see any Cesium option under D5 My Space → Settings → Workspace (there’s no place to add a Cesium Ion access token).

I’m logged into my EDU account and my D5 version is 3.0.0.

Has anyone faced this before?
Is Cesium token setup restricted to workspace admins / team owners for EDU accounts, or is there a way for individual EDU users to enable it?

Thanks in advance!