public Builder setDestinationIdentities(int index, java.lang.String value) {
            if (value == null) {
                throw new NullPointerException();
            }
            ensureDestinationIdentitiesIsMutable();
            destinationIdentities_.set(index, value);
            bitField0_ |= 0x00000004;
            onChanged();
            return this;
        }
<pre>
identities of participants who will receive the message (sent to all by default)
</pre>

<code>repeated string destination_identities = 5;</code>

@param index The index to set the value at.
@param value The destinationIdentities to set.
@return This builder for chaining.
turms-plugins/turms-plugin-livekit/src/main/java/im/turms/plugin/livekit/core/proto/models/DataPacket.java