How to list a duplex short-term rental as THREE listings

[Leon Lee]

Dear STR fellow investors

I have a question on advertising a duplex as three listings on airbnb/VRBO:

Supposed I have a duplex, with one side having 3 bedroom and another side having 2 bedroom. In addition to listing them as two listings separately, I would like to have another listing with 5 bedrooms in total to cater large groups. Could you do that properly on Airbnb so that calendars among these listings are all properly linked and won't conflict? How about VRBO?

Any thoughts/inputs on pros, cons, and lessons learned will be appreciated!

Lee