There is an amazing article (https://itpro.outsidesys.com/2017/11/06/exchange-configuring-the-resource-booking-attendant-with-powershell/) published by John Dougherty on how to adjust resource booking configuration having 4 different scenarios. Those 4 scenarios are: Anyone can book the resource. No delegate approval required. Anyone can book the resource. Delegate approval required for all requests. Only a list of people can book the resource without delegate approval. All others require delegate approval. Only a list of people can book the resource. All others are denied. There are no delegates. Not everything can be done through an Admin portal, that's why having such a PowerShell script is crucial. I decided to do several things to improve that process: Added code to check an existing configuration for every single Room and Resource. If the configuration is any different than these 4 above, then the script notifies you about it. Combined scripts into a single one. Added more user input to not adjust the…