Before we see how to get the customer site key, it is important to know what is a Customer site key. For anybody to connect remotely to customer environment via managed services portal, it is essential that the set up is done on the customer environment so that communication/management can happen via service bus. One of the important parameter that is required to enable service bus is the Customer Site Key. This is the key that is created within Azure namespace by Kovai Ltd and provided to the partner admin for configuring within customer environment.
The customer site key is provided by Kovai Ltd to the Partner Admin and the key information can be retrieved from partner portal as shown below.