public Builder clearPayload() {
            bitField0_ &= ~0x00000004;
            payload_ = getDefaultInstance().getPayload();
            onChanged();
            return this;
        }
<pre>
user defined payload
</pre>

<code>bytes payload = 2;</code>

@return This builder for chaining.
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/models/UserPacket.java