Works: what is the status of the datasets field?

[Michael Slattery]

Hello, and thanks for OpenAlex.

I was excited to find that .03% of the Works I retrieved have a datasets field populated with OpenAlex id refs.   I could not find documentation for this, so I was wondering if this is part of the recent news about rewrites and datasets in general.  Can I expect this field to exist and will there be more population of these relationships in Works?   Apologies in advance if this is an RTM issue.

Thank you!
Mike