Powershell command to configure Automatic Accept / Decline in Calendar on Outlook for Workspaces

Hi,

I am trying to create some desks using Outlook Workspaces in Room Finder. I have looked around online and don't seem to be able to find a command that will set the Automatic Accept / Decline in the Calendar so that the desk's cannot be double booked. Currently I only have 2 set up on a 365 Test Tenant and 1 of them is able to be double booked as I cannot set this without logging into the Outlook account online and setting in manually (The other desk I set manually by logging in). I have around 20/30 desks to set up in Room Finder so doing this manually would be very time consuming and being able to set them through Powershell would make my life a lot easier.

Does anyone know of a command for Powershell that is able to do this?