Changes to Schedule campaign

added the optional property issues to the response with the 400 status

added the optional property issues to the response with the 401 status

added the optional property issues to the response with the 404 status

added the optional property issues to the response with the 409 status

added the new optional request property maxRecipients

added the optional property campaign/estimatedRecipientCount to the response with the 200 status

added the optional property campaign/maxRecipients to the response with the 200 status

the request property recurringInterval became not nullable

the request property scheduledTimezone became not nullable

the request property spreadOverHours became not nullable

added the new undefined enum value to the request property recurringInterval

added the new optional request property sendTimeWindowHours

added the optional property retryable to the response with the 400 status

added the optional property retryable to the response with the 401 status

added the optional property retryable to the response with the 404 status

added the optional property retryable to the response with the 409 status

added the new optional request property scheduledTimezone

added the new optional request property sendInRecipientTimezone

added the optional property campaign/scheduledTimezone to the response with the 200 status

added the optional property campaign/sendInRecipientTimezone to the response with the 200 status

added the optional property code to the response with the 400 status

added the optional property code to the response with the 401 status

added the optional property code to the response with the 404 status

added the optional property code to the response with the 409 status

added the new optional request property listIds

the response property success became optional for the status 400

the response property success became optional for the status 401

the response property success became optional for the status 404

the response property success became optional for the status 409

added the new optional request property recurringInterval

endpoint added