public Builder setValidateOnly(boolean value) {

      validateOnly_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
<pre>
Optional. If set, validate the request and preview the review, but do not
actually apply it.
</pre>

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

@param value The validateOnly to set.
@return This builder for chaining.
java-workstations/proto-google-cloud-workstations-v1beta/src/main/java/com/google/cloud/workstations/v1beta/DeleteWorkstationConfigRequest.java