The spec for this action:
https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf#G11.2111850
An example of a form using this action:
https://www2.illinois.gov/rev/forms/reg/Documents/reg-1-mr.pdf
for (const [baseName, eventName] of names) {
      if (eventName === "Action" || this.data.actions?.[eventName]) {
        this._setEventListener(element, baseName, eventName, getter);
      }
    }
  }
  _setBackgroundColor(element) {