This method deletes customers from an existing campaign.

This method deletes a customer from an existing campaign. You can delete new, queued, or scheduled customers. You should not delete customers that have received, completed, or already deleted offers. If the customer has been offered the delete method it will fail and if the agent rejects the call it be re-queued again. The delete method can then be called again. Note: the campaign must be have dynamic campaign enabled to leverage this feature