We have a few users that need to have access to update and/or republish a service. Our Asset Manager has created a service for trail GPS collection, but I am working directly with the field staff. When I need changes to the service I need to have him republish the service. How can we set up the service so either one of us can republish the service with the needed changes? This would be helpful on other services also, so if either one of us is out the of office, the other can republish it without a problem.