Don't do this.     No TMS system is going to work well when deployed within another TMS system.  Side by side is fine, but nested is not recommended nor supported in many cases. 

Kumar,   That's only true if using the Adobe Client Data Layer.  By default that is not the name of the XDM object.    With talking about XDM in terms of data collection it's arc.event.xdm.  You can see this in the debugger as well. 

Thank you for attending our session either in person or virtually!  As promised here are the session materials as well as some bonus links with more details about the things we discussed in the session.:   Session Deck (Attached below)   First Party ID (FPID) https://experienceleague.adobe.com/en/do...

See session S604 too! RTCDP is not in the title, but it's the whole focus of the session!   https://reg.adobe.com/flow/adobe/as24/sessions/page/catalog?tab.allsessions=1643149273691001NFtR&search=rudi   Developer Tricks: Acquire New Customers Without Third-Party Cookies [S604]   Rudi Shumpert...

https://experienceleague.adobe.com/docs/experience-platform/edge/fundamentals/installing-the-sdk.html?lang=en   There are three supported ways to install Adobe Experience Platform Web SDK: The preferred way to use Adobe Experience Platform Web SDK is via the Data Collection UI or Experience Platform...

There is not enough information to go on here.  How many rules do you have? how much custom code are you using? Aside from AA, what else are you using Launch/Tags for ?

Take a look at using an s.tl() call instead.  Here is the documentation for that: https://experienceleague.adobe.com/docs/analytics/implementation/vars/functions/tl-method.html?lang=en  you can pass along the evar that needs to be updated, but this will do so in a way that won't inflate page views. 

Here is a link to all the XDM Schema Data Types:  https://experienceleague.adobe.com/docs/experience-platform/xdm/schema/field-constraints.html?lang=en   Here is a link to the profile api guide https://experienceleague.adobe.com/docs/experience-platform/profile/api/overview.html?lang=en  

You get to chose the % match in the creation process.   https://experienceleague.adobe.com/docs/experience-platform/segmentation/ui/lookalike-audiences.html?lang=en Create a Look-alike audience IMPORTANT You cannot use a Look-alike audience as the base audience for another Look-alike audience. Tha...

https://experienceleague.adobe.com/docs/platform-learn/implement-in-websites/overview.html?lang=en This is a very good tutorial here.