message: [Microsoft.ApiManagement][2019-12-01] Content management resources: Collapsed the reference to metadata.
diff: "schema": {
  "properties": {
  "en_us": {
  - "$ref": "#/definitions/metadata"
  - }
  - },
  - "additionalProperties": false,
  - "definitions": {
  - "metadata": {
  "type": "object",
  "properties": {
  "title": {
  "documentId"
  ]
  }
  - }
  + },
  + "additionalProperties": false
  },
  "version": "1.0.0"
  }
  