Why I do not see that available in AJO? 

Thanks @Asheesh_Pandey like that?  

Thanks @Jyoti_Yadav So if I have 7 million in total:1. I can have 6 mln on PROD PROD2. I can have 0,5 mln on STAGE PROD3. 50k on dev1 4. 50k on dev2 

I can have my default prod = 7 milion and addtionaly I can have my stage prod = 5 milion?

I came across new feature which I was not aware of: https://experienceleague.adobe.com/en/docs/experience-platform/sandbox/use-cases/backup-object-configuration 1. I have got Schema A. Through the time it's going through development process: Schema A1 -> Schema A2 -> Schema A3 Does this mean that if...

My customer has a license 7 milion profiles. Does this mean that total sum of profiles on all of these sandbox'es needs to be smaller than < 7 mil? Does this mean that default production could be 7 mil and I can have for Stage/UAT 3 mil of these 7 in order to test? 

Where you set up this validation - strict/soft?

XXX There is a table like that. Assuming that I have got a field in batch which do not meet the requirements of Schema field (pattern, format). How would be a behaviour of such a batch:a) batch would land in Data Lake b) batch would be aborted ?  

Event XDM schemas capture time-series behavioral data (e.g., clicks, app events) and are not stored in the unified profile I think this one is false. These are stored in the RTCP but cannot be activated. Could somebody confirm?

Do you store in OneTrust only Web & Mobile consents? Or also outbound email or app push consents?What is the best practice?