I am making an assessment for the bank. They import external audiences on a daily basis. I am thinking if this can affect negatively in the long-term the effectiveness of the platform?

How to set up Offers in AJO in that way that AJO would self learn for which audiences and for which specific profiles which specific offers convert the best?  

I have AJO Ultimate. In VEC I do not see Offer decisions like in that documentation.https://experienceleague.adobe.com/en/docs/target/using/integrate/ajo/offer-decisionWhy is that? 

Is it possible to get AJO offers to POS? Is required to leverage Decisioning API? https://experienceleague.adobe.com/en/docs/journey-optimizer/using/decisioning/offer-decisioning/api-reference/offer-delivery-api/decisioning-api

But if the Huawei device is using Huawei Mobile Services?

Is it possible to send app push notifications from AJO to devices with Hauwei software?

Does this new features regarding creation of email, push, sms templates works in other languages like: german or polish etc?

I streamed to AEP custom event like that:When this event will be visible in configuration in order to create event based journey based on that?Unfortunately it's not visible yet (it was like 2 hours ago). 

I am working on a project for a bank. And they have their decisioning engine which decides when to send specific notifications to the customer. Some notifications would marketing, some would about transactions and some about updates. Which AJO feature would you use, event based journeys or api trigg...

What would be the use-case for dataset expiration? For example if we upload external audiences and we no more needed that data?