Milestones REST Endpoints

Service Requests/Milestones
The milestones resource is used to view, create, update, and delete the milestones that are set in the lifecycle of a service request, such as first response time of 24 hours for a customer with Gold coverage, or a resolution time of three days for service requests with severity level 2.
Get a service request milestone
Method: get
Path: /crmRestApi/resources/11.13.18.05/serviceRequests/{SrNumber}/child/srMilestone/{SrMilestoneId}
Get all service request milestones
Method: get
Path: /crmRestApi/resources/11.13.18.05/serviceRequests/{SrNumber}/child/srMilestone
Update a service request milestone
Method: patch
Path: /crmRestApi/resources/11.13.18.05/serviceRequests/{SrNumber}/child/srMilestone/{SrMilestoneId}