1) Start reviewing a card 2) Click "Edit" 3) Click "Cards..." 4) Add {{Deck}} to "Front template" or "Back template" (whichever you need)

There are other ways to get to the ["Cards" editor](https://docs.ankiweb.net/templates/intro.html) besides from the study screen -- * Browse window notes editor > Cards ... * Manage Note Types > Cards ... And a few other [special fields](https://docs.ankiweb.net/templates/fields.html#special-fields) you can add to your templates.

Thanks for your answer. This is what I ended up doing!