Changes to Update a customer

added CustomerManagerCustomerWebhookMethod to the webhook_method request property allOf list

removed the enum value of the request property webhook_method

removed the enum value DELETE of the request property webhook_method

removed the enum value GET of the request property webhook_method

removed the enum value POST of the request property webhook_method

removed the enum value PUT of the request property webhook_method

the webhook_method request property type changed from string to no type

the request property address became optional

the request property detail became optional

the request property email became optional

the request property name became optional

the request property phone_number became optional

the request property webhook_method became optional

the request property webhook_uri became optional

added the new expired enum value to the status response property for the response status 200

added the new initial enum value to the status response property for the response status 200