Adobe Target - audience queries

[#1]

Hi there,

I was wondering if someone can assist me with the following queries with regards to Adobe Target.

Assuming the client only have access to Adobe Target and not DTM and has at.js implementation:

1-       If we were to audience off of a DOM element, how would we do that i.e activate the activity if the div with specific exists activate the experiement?

2-       After changing some settings at at.js, would that require updating the tag again in the head section? e.g adding code to Library header/footer screenshotbelow:

3-       Why don’t see more Available Tokens/parameters name in the Profile script section. In the documentation example here (https://marketing.adobe.com/resources/help/en_US/target/target/c_script_profile_attributes.html) 

How would I know what model and subcat is? Is that something I need to find from backend/database?

Secondly in order to test the above code I reckon we cannot do that in browser console right? How would we do that in order to make sure this code is returning the right thing?

4 - do you have more learning resources/tutorials with regards to At.js functions here

https://marketing.adobe.com/resources/help/en_US/target/ov2/c_target-ats-functions.html    

cheers,

[#2]

ryanr8​ could you help me with these queries. some of them have been already answered though in other threads.

cheers