Offer more information on entries, exits, single access in Data Warehouse

[#1]

Single Access, single page visits, bounces, and things like hit depth aren't available in Data Warehouse.

At times only DW works for some analyses because of large number of unique values.

[#2]

Flagging as a duplicate of Add bounces, entries, exits, and single access to data warehouse - show your support and upvote the idea there!