Reading the new Sleep Schedule and Sleep Duration goals data types?

Hello, on iOS14, the Apple Health app has the new Sleep Schedule and Sleep Duration Goals data types, which are browsable and contain useful information like preferred bedtime, waketime, duration, and so forth.

Is there a way to read this data from healthkit?
It doesn't seem to be listed in the available data types.

https://developer.apple.com/documentation/healthkit/data_types
Reading the new Sleep Schedule and Sleep Duration goals data types?
 
 
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