Have you also reached out to Airbnb Customer Service team to get some support with your question?
I will request our kind members @Joan2709@Joelle43 if they could help us here with some suggestions or advice to navigate through the listing settings for your question 🌻.
@Bhumika tagged me regarding your question. Can you clarify a bit more? Are you listing separate rooms/areas in the same home? Are you wanting to set up multiple rooms and link the calendars? Will you want one listing with all the rooms and another listing for separate room(s)?