Hello,I have created an activity using VEC. I am able to edit and make changes in the Target VEC mode and complete the activity and made as Active. But when I go to actual site, I don't see the changes made through VEC in Target.I tried with Test URLs provided in VEC activity, but no luck.Any guesse...

How de we refer a single component or a content fragment present on AEM page in Target Activity. What kind of offers we need to create for this.

When I try to create Target activity using VEC from local AEM instance URL, URL is not loading. Error Message is "Error Loading URL". How do we make this work in local or any other work around to test these VEC based activities?

Assuming there are 2 AEM comps in a page. Can we apply A / B test on these comps using VEC(visual experience composer). If AEM content author wants to configure these 2 comps for A/B in Target, so what level of expertise he needs?

Assuming there is 1 author instance and 2 Publish instances in Pre prod env and Prod env. How do we manage web properties in DTM for all these environment when the DTM is configured with Adobe Target? Do we need to create web properties for 2 authors and 4 publish servers?