Where can we find the developer documentation and questionnaire regarding privacy transparency.

In the minute ~17 of the session on Privacy updates it was mentioned the developer documentation and questionnaire about data usage transparency would be made available later.

Where can we find them? When is later?
Any news on this? We provide SDK's to clients and need to prepare answers for the questionnaire to provide to clients. The slide in the session also said to 'understand the definitions and terms' used in the questionnaire. Are those definitions available anywhere?
Where can we find the developer documentation and questionnaire regarding privacy transparency.
 
 
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