This block will work in a similar way to the Segment Web Attribution block, but instead of using default Segment user_id and anonymous_id it will use the Branch Cross-platform ID (cp_id).
The current version is not complete or ready for production. The anonymous_id has been replaced with the cp_id in most places and the views have been adjusted to look across Web, iOS, and Android sources, but more work is needed to finalize this block.