public im.turms.server.common.access.client.dto.model.file.AudioFile.Description.Builder getDescriptionBuilder() {
            bitField0_ |= 0x00000001;
            onChanged();
            return getDescriptionFieldBuilder().getBuilder();
        }
<code>optional .im.turms.proto.AudioFile.Description description = 1;</code>
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/model/file/AudioFile.java