Thank you, I fully agree; It is very versatile way, but that is not always the best way 

That is a good question and I have no answer other than: You should  From technical perspective using row count would be beneficial when there are duplicate rows, but not really beneficial in this scenario.

It would work something like this: Sum of Metric A divided by approximate count distinct for dimension Day. Example: 

Yes, you'll be able to do that and they'll be set when your conditions match. This is a very simplified sample on how it would work (not that mine doesn't have any conditions or alternative actions).  

You are right and Target needs to include the URL, but it can be done outside of pages where actual Activity changes are done. You can find more info here, look into e.g. notes about Target click tracking canceling other events: https://experienceleague.adobe.com/en/docs/target/using/activities/succ...

Alright, I definitely misunderstood the original requirements. So you have 3 segments that are used as include filter, one for each row, acting as your dimensions and event as metric. To use a single segment for the event, so it would work exclude only value 1 from row 1, value 2 from row 2 and valu...

As others have shown, it is possible, but instead of using multiple conditions, its easier just to create an exclusion segment on hit level and using "equals any of" as the match condition, so you can list values that are excluded, instead of creating each of them as a separate condition. This also ...

There are plenty of quite well made plugins for scroll tracking on the GA community, for example this one, which is a jQuery plugin: GitHub - robflaherty/scroll-depth: Google Analytics plugin to track visitor scroll depth You can easily fork the code and adjust so it uses Web SDK instead, e.g. direc...

There is nothing illegal about using cookies per say, but there needs to be a justification for it. This is of course also down to local and per company interpretations, which I will not go into. As you said this is really easy to do with AppMeasurement, as you can do a scenario like you did, or sim...

Hey!As you stated in your other post, Adobe does not provide this capability. While there are options to copy between environments and access control, there is no automation integration directly for e.g. QA and no version control. I know that this has been done (I was not part of this though) and pr...