No, you cannot. The restrictions apply to any and all days/hours. If you want to prevent the room from being booked at specific times, create (recurring) meetings to block it.
query on room mailbox
Roger Roger
6,406
Reputation points
Hi All,
I have a room mailbox, and I have enforced restriction using the syntax below. Let's say my room mailbox is r1mbx@contoso.com, and only user1 is supposed to book the room. Can I enforce a restriction on the room mailbox for a specific day of the week? For example, on Wednesdays, only user1 should be able to book the room, and no other users, while on other days, any user can book the room.
Set-CalendarProcessing -Identity "r1mbx@contoso.com" -BookInPolicy "user1@contoso.com" -AllBookInPolicy $false -AddAdditionalResponse $True -AdditionalResponse "This room is restricted."