I am new to using the REST API, so I appreciate any guidance. I am attempting to use Powershell and the Webex REST API to manage my users, in this case deleting a user as part of my termination script. I've found the guide on the actual command to perform the deletion, but it requires the person id. I obviously know the email of the user to delete, but how do I get the person ID via the API and then use it to perform the actual deletion. Again, any assistance would be appreciated.