sp-dev-fx-webparts/samples/react-property-bag-editor/config/package-solution.json

{
  "solution": {
    "name": "react-property-bag-editor-client-side-solution",
    "id": "12dac38e-b255-44ce-9f06-050571b34d39",
    "version": "1.0.0.0"
  },
  "paths": {
    "zippedPackage": "solution/react-property-bag-editor.sppkg"
  }
}