Currently, the requiredAttendees methods setAsync and getAsync have serious issues when resources of room type are used. I will add below my review of the three methods exposed on requiredAttendees object (picture in the link):
Thanks for your feedback! This is in our backlog but lower priority than a few other features. We’ll keep you posted with status updates.
Office Extensibility Team
Any news on this one? I have been waiting for this for quite a while.. :(
Gerry Appeltants commented
@Microsoft, we would like to know when you're finally going to include it ? Thank you very much
Gerry Appeltants, MD, Plat4mation Belux
Tuan D. Jinn Nguyen commented
@Microsoft: any news guys? It would save us a tremendous amount of development time, and also your server's load when your provide this.
alek kowalczyk commented
Any updates? We really need rooms support in the office.js API
Federico Canet commented
Any update on this guys? @Microsoft
@Microsoft any news on this item? Is it on the roadmap? Didn't noticed any recent changes to the Outlook office js API. Does it still has focus?
Jason Johnston commented
For more detail, see https://github.com/OfficeDev/office-js-docs/issues/135