public Builder setRequestedCancellation(boolean value) {

      requestedCancellation_ = value;
      bitField0_ |= 0x00000020;
      onChanged();
      return this;
    }
<pre>
Output only. Identifies whether the user has requested cancellation
of the operation.
</pre>

<code>bool requested_cancellation = 6 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@param value The requestedCancellation to set.
@return This builder for chaining.
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/OperationMetadata.java