public Builder setDescriptionBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      description_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }
<pre>
Description of the workflow provided by the user.
Must be at most 1000 Unicode characters long.
This is a workflow-wide field and is not tied to a specific revision.
</pre>

<code>string description = 2;</code>

@param value The bytes for description to set.
@return This builder for chaining.
java-workflows/proto-google-cloud-workflows-v1/src/main/java/com/google/cloud/workflows/v1/Workflow.java