If you are the single owner of different hotels and you rent out their room types on the same website we recommend to add Hotel names via Custom Attributes (Dashboard > Accommodation > Attributes). You simply need to follow few simple steps:
1. add a new attribute and name it Hotels
2. add Hotel Names as Terms for this attribute
3. go to edit each accommodation type and tie the proper hotel name it belongs to
This will let you list accommodation types (room types) per Hotel and even filter search results.
Here is a video tutorial on how to use custom attributes