curl --request GET \
  --url https://{FUSION_HOST.com}/api/templating/zones/uiTreatments

[
  {
    "isUiTreatment": false,
    "message": "Text included in the response for this zone. If the user interface (UI) is configured to use the zone, the text in this field can be used to influence how the zone is displayed or processed in the UI.",
    "uiTreatment": "uiTreatment field name"
  }
]