In Launch there's ContextHub extension available, before using this extension, do I need to configure AEM 6.2 and report suite?
If so, what access should I get for AEM 6.2 and what procedure should I follow?
Do you have a context hub set up in AEM 6.2 ? If not you will need to set it up by using the following -
Once done you can either map component data with adobe analytics properties directly with in experience manager 6.2 - Mapping Component Data with SiteCatalyst Properties
You will need to get CQ variable details to map it with Adobe analytics variable within launch using context hub extension.