Sales Email is missing from the Prompt Template Type dropdown in my Einstein AI Playground. Einstein is on and Prompt Template Manager is assigned. Please check my Playground or reset it. Screenshots attached. Playground expires 9/24/2026.

I'm working on the Trailhead challenge "Create a Sales Email Prompt Template" in my Einstein AI Playground.

In Setup, I opened Prompt Builder and clicked New Prompt Template. The Prompt Template Type dropdown lists types such as Flex, Record Summary and SDR Qualification, but Sales Email does not appear.

What I've checked: Einstein is turned on in Einstein Setup. The Prompt Template Manager permission set is assigned to my user (assigning it again gave a duplicate assignment error). I logged out, logged back in and refreshed, but the option is still missing. I found no toggle for Sales Email in Setup.

The challenge requires the Sales Email type, with Contact as the recipient and Guest Event as the related object, so I can't use Flex instead.

My Playground expires on 9/24/2026 at 5:30 AM GMT+5:30. Could someone check my Playground, enable the Sales Email type, or issue a fresh Playground that includes it?

I've attached screenshots of the dropdown list. Thank you.