No ability to withdraw beta app review submissions from ASC API

The endpoint /v1/betaAppReviewSubmissions supports post and get requests for creating and querying beta app store review submissions but I would like to be able to withdraw submissions by making a delete request like you can on the website and when using cookies authentication to the same endpoint with tools such as with Fastlane.

Is this API intentionally missing in the official API or is it something that could be added?

No ability to withdraw beta app review submissions from ASC API
 
 
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