public Builder clearPort() {
        bitField0_ = (bitField0_ & ~0x00000002);
        port_ = 0;
        onChanged();
        return this;
      }
<pre>
Optional. Port to which the request should be sent.
</pre>

<code>int32 port = 2 [(.google.api.field_behavior) = OPTIONAL];</code>

@return This builder for chaining.
java-workstations/proto-google-cloud-workstations-v1beta/src/main/java/com/google/cloud/workstations/v1beta/WorkstationConfig.java