Was Sleeping Heart Rate a premium feature, has it been discontinued, or is it broken?

[Spacebug]

I used to get a Sleeping Heart Rate thing below my sleep timeline. It vanished around the time that my Premium trial expired, but there was also an update at a similar time.

Was this a premium feature, or has something else happened?

As you can see below, my sleeping heart rate can be quite bad (yes, I believe the graph to be accurate), so this was some of the more useful data for me.

If this is tied to premium, it's not clear. The features there list:

Sleep Score & Sleep Details - Get a detailed look at your sleep with a Sleep Score breakdown, which unpacks your sleep stages, depth and restoration.

Sleep Profile - Get a monthly personalised analysis of 10 key metrics designed to help you improve your sleep habits and quality.

These data are not listed under the Sleep Score page, and don't seem related to Sleep Profile either. If this is related to Premium, that should be made clear.

Edit: OK it doesn't like the screenshots I tried to attach. How about this link? https://imgur.com/a/hY1f6NY

[LZeeW · Accepted solution]

@Spacebug   I saw your other (briefer) post in the Premium forum first.  Yes, sleeping heart rate is a Premium feature.

What's sleep score in the Fitbit app?