public Builder setDeleteGroupRequest(
                im.turms.client.model.proto.request.group.DeleteGroupRequest.Builder builderForValue) {
            copyOnWrite();
            instance.setDeleteGroupRequest(builderForValue.build());
            return this;
        }
<code>.im.turms.proto.DeleteGroupRequest delete_group_request = 301;</code>
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/TurmsRequest.java