Caller must be at least a member of role: DomainAdmins.
<request> <procedure> <execute namespace="Managed Plans" procedure="AddServiceDependency" impersonate="1"> <executeData> <preferredDomainController>ad01.fabrikam.com</preferredDomainController> <dependentServiceName>Exchange</dependentServiceName> <requiredServiceName>ActiveDirectory</requiredServiceName> </executeData> </execute> </procedure> </request>