refer this once - https://experienceleaguecommunities.adobe.com/t5/adobe-target-questions/target-recommendations-only-displays-the-first-recommendation/qaq-p/323334 

An activity from Adobe Target can be used any where until unless your integration to target is firmed. Now, about your A/B testing while using other places make sure you think about the out come or end goal you decided for your web site vs including it to other place and would that change anything f...

Hello, We went through this and our approach was - rather changing the time and saving author specific time zone better to keep the server time zone (to keep common across for business logic and use cases) and calculate it based on client location while rendering the content. benefit we saw was a co...

Hello,I don't think OOTB it is possible. Now couple of thing you can do 1. if you deciding to root for image selection where the images renditions are a set and predefined, then you can create another drop down field (using that predefined set values) after image to select available available rendit...

Hello, Yes, it does. please refer - https://experienceleague.adobe.com/docs/id-service/using/implementation/ecid-a4t-target.html?lang=en#implementation specificaly section 5. hope this helps.

Hello, If you are tracking CTR then you are already tracking impression as  CTR= (click) / (impression)  also, if you are service experience fragments, then you can associate your tags there too (if needed) hope it clarifies.

just to cross check, did you associate conf /conf/myapp to your site (as cloud configuration), where you are creating pages using marketo forms?? 

for now refer this - https://aem.adobemarketingclub.com/aem-custom-template-email/ its well documented and let me know for detail, if needed.

just to add my bit. Creating folder structure would be not good idea as it will carry various other problems in publishing/rollout/language copy and others. Using empty page or a blank page would be good option. now to identify them separately in your servlet or similar, you can either create some c...

sure. user generated content is not for logged in user only, its the approach to implement. It is not right approach to right data on publish node directly and that's why this approach was design, otherwise you can follow second option. i hope it clarifies.