sdk/python/pulumi_azure_nextgen/eventgrid/v20201015preview/get_partner_registration.py
def partner_customer_service_extension(self) -> Optional[str]:
        """
        The extension of the customer service number of the publisher. Only digits are allowed and number of digits should not exceed 10.
        """
        return pulumi.get(self, "partner_customer_service_extension")

        The extension of the customer service number of the publisher. Only digits are allowed and number of digits should not exceed 10.
        
The extension of the customer service number of the publisher. Only digits are allowed and number of digits should not exceed 10.
The extension of the customer service number of the publisher . Only digits are allowed and number of digits should not exceed 10 .
def partner_customer_service_extension(self) -> Optional[str]:
        return pulumi.get(self, "partner_customer_service_extension")
def partner_customer_service_extension ( self ) -> Optional [ str ] : return pulumi . get ( self , "partner_customer_service_extension" )
The extension of the customer service number of the publisher.
The extension of the customer service number of the publisher .
"""
        The extension of the customer service number of the publisher. Only digits are allowed and number of digits should not exceed 10.
        """
self