How to read Target response tokens and push into ttMETA object with Adobe Experience Platform Web SDK?
We want to reproduce this same configuration below using Target Response Tokens but in Adobe Experience Platform Web SDK, there is zero documentation on this.

The only thing I found but that doesnt explain at all what to do is this:
From here: https://experienceleague.adobe.com/docs/target/using/administer/response-tokens.html?lang=en

It says "Use the Handle object class, which has a meta data object and a data object to listen for Target responses and read the response tokens." but it doesnt say what or where this is.
What code do we use and where in Adobe Launch do we set it?
It was so much easier before with at.js but cant find the same thing for AEP.

