We work with people in multiple sites. I have to set up meeting rooms for people across North American and India. At each site, people have preferred meeting rooms. I have to track this in a separate doc and confirm vs list in availability every time I want to create a meeting. Many sites even have multiple buildings!  I've never been to those sites so it is really hard for me to know which rooms are good for the invitees.

 

If I could create a list of preferred buildings and rooms for each site this would be far more manageable.