I have configured the alternate witness server with the below command. I have not included the parameter of alternate witness directory so Exchange can create it at default location.
Set-DatabaseAvailabilityGroup -Identity DAG-Name -AlternateWitnessServer tl-ws.thevlab.com
The command run successfully and Excange shows alternate witness server and directory path in powersehll. However, Exchange has not created the directory at back-end in alternate witness server.
Is it normal behavior? or should I need to create the directory manually for alternate witness server.