Use the page flow report in Analysis Workspace with your segment and you should get the data I think

Create a segment based on visit where one the engagement happened ( so lets say all possibilities separated by OR)Create a calculated metric drop in the segment and inside the segment container put visit. As visit is only counted once it will give you the metric you want

The Processing rules manager interface is really hard to use with contextData when the contextData pass is too long.Will be nice to have an interface with a drag and drop like segment builder.

I would advise you to read this articles about marketing channels:Refresher on Adobe Analytics' Marketing Channels Reports: Part I | Adobe BlogRefresher on Adobe Analytics’ Marketing Channels Reports: Part II | Adobe Blog Refresher on Adobe Analytics' Marketing Channels Reports: Part III | Adobe Blo...

s.cookieLifetime​ This is for s_vi cookie I thinkcookieLifetime  This is for AMCV cookie

Classification rule builder is only useful if you can extract patterns from you tracking codes. If there is no common syntax between types of tracking code then classification rule builder is not useful.I would also advise you to use regex in the classification rule builder

there is no attachment for some reason.I would suggest you to create a classification and then either use the classification importer which will require you to manually upload the classification or use classification rule builder. Classification rule builder is only useful if you can extract some pa...

Core Implementation and LifecycleInclude Additional Data with Lifecycle CallsTo include additional data with lifecycle metric calls, use collectLifecycleDataWithAdditionalData: Important: Any data that is passed to the SDK through collectLifecycleDataWithAdditionalData: will be persisted in NSUserDe...

Are we talking about the s_vi cookie here or the Marketing Cloud Visitor ID services cookie AMCV_ ? I will consider your are using AMCV_ cookies for now, if it is not then I can cover some scenarios for s_vi later one.When a user visits your website for the first time, the MCVID services will server...

I think this should help Adobe campaign integration in Adobe Analytics