{
  "$schema": "https://developer.microsoft.com/json-schemas/spfx-build/spfx-serve.schema.json",
  "port": 4321,
  "https": true,
  "serveConfigurations": {
    "fieldCustomizer": {
      "pageUrl": "https://sharepoint/sites/demo/Lists/Test/AllItems.aspx",
      "fieldCustomizers": {
        "ExpiryDate": {
          "id": "a555f4fc-d6a6-4421-8189-457449d9bbde",
          "properties": {}
        }
      }
    },
    "commandSet": {
      "pageUrl": "https://sharepoint/sites/demo/Lists/Test/AllItems.aspx",
      "customActions": {
        "cd58f5d9-ffc8-4df7-a910-3054842d7abf": {
          "location": "ClientSideExtension.ListViewCommandSet.CommandBar",
          "properties": {}
        }
      }
    }
  }
}