I want to add and remove services to the grpc server without bringing down other services running.

Usecase:
Whenever I need to use grpcurl or grpcdebug for debugging purposes, these tools require like ProtoReflectionService, AdminInterface.getStandardServices and so on. If my server is already running with my critical services. How to add other services and also after adding new services will I be able to remove it without bringing down the critical services.

Due to some contraints I do not wish to add it along with critical services during first-time server building.