CAFE 0 -The Drowned Mermaid- Deluxe (Voiced Version) ;;

CAFE 0 The Drowned Mermaid is just fine.

The game you got is probably a package for this sub ID: https://steamdb.info/sub/58374/
It includes the base game and the dlc. So if you want to give it away as such you have to ask support to create an according entry in the list.
Otherwise you can give it away as the base game since it's part of what you will give away. (If you give away a package You can also put it up as a single game that is included in the package.)