@java.lang.Override
        public long getGroupIdToShareWith() {
            return groupIdToShareWith_;
        }
<code>optional int64 group_id_to_share_with = 5;</code>

@return The groupIdToShareWith.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/storage/UpdateMessageAttachmentInfoRequest.java