How to get the wsdl of ImageServer?

How to get the wsdl of ImageServer?

http://x.x.x.x/ManagementServer/ConfigurationApiService.svc?wsdl

http://x.x.x.x/ServerAPI/ServerCommandService.asmx?wsdl

Are there wsdl services which can be accessed?

My Milestone version is Corporate 2018R3.

Are there other wsdl services which can be accessed except the above WSDLs?

My Milestone version is Corporate 2018R3.