private void setAreGroupMessages(boolean value) {
        bitField0_ |= 0x00000001;
        areGroupMessages_ = value;
    }
<code>optional bool are_group_messages = 2;</code>

@param value The areGroupMessages to set.
turms-client-kotlin/src/main/java/im/turms/client/model/proto/request/message/QueryMessagesRequest.java