kpt-grpc-demo/backend/ops/service.proto

syntax = "proto3";
package ops;

option go_package = ".;filedPb";

import "backend/ops/fields.proto";
import "google/api/annotations.proto";

service FieldService {
  rpc CreateFields(CreatedFiledRequest) returns (CreatedFiledResponse){
    option (google.api.http) = {
      post: "/filed/create"
      body: "*"
    };
  }
}