Digital Plus Tier? - Time Warner TV

This question is about "Digital Plus Tier?", with Time Warner Cable TV and apps. Hello!

I'm reviewing my bill and have a TV Service called 'Digital Plus Tier'. I'm unable to find what channels this contains however on the TWC Channel Lineup page ('Digital Plus' is not in the 'Premiums and Tiers' filter dropdown selection). Is there any information on what this TV service provides? I came up blank when searching the forum before posting...

This topic covered Digital Plus Tier?, and TWC cable tv service.