Sorry, currently there is no ETA for that, have you check the doc, is this help you to get the people details - https://learn.microsoft.com/en-us/graph/api/user-list-people?view=graph-rest-1.0&tabs=java
As per the doc - We recommended that users call the /search endpoint instead of the /people endpoint. Going forward, all future investments will only be available in the /search endpoint; the /people endpoint is in maintenance mode.
you can use search query - https://learn.microsoft.com/en-us/graph/api/search-query?view=graph-rest-1.0
Hope this helps.
Thanks
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