How to use the paraview-glance/src/config/proxyUI.Slice function in paraview-glance

proxyUI.Geometry,
        proxyLinks.Geometry
      ),
      Skybox: createProxyDefinition(
        vtkSkyboxRepresentationProxy,
        proxyUI.Skybox,
        proxyLinks.Skybox
      ),
      Slice: createProxyDefinition(
        vtkSliceRepresentationProxy,
        proxyUI.Slice,
        proxyLinks.Slice
      ),
      SliceX: createProxyDefinition(
        vtkSliceRepresentationProxy,
        proxyUI.Slice,
        [
          {
            link: 'SliceX',
            property: 'slice',
            updateOnBind: true,
            type: 'application',
          },
        ].concat(proxyLinks.Slice)
      ),
      SliceY: createProxyDefinition(
        vtkSliceRepresentationProxy,
        proxyUI.Slice,
        [
          {
            link: 'SliceY',
            property: 'slice',

Contour: proxyFilter.Contour,
    },
    Representations: {
      Geometry: createProxyDefinition(
        vtkGeometryRepresentationProxy,
        proxyUI.Geometry,
        proxyLinks.Geometry
      ),
      Skybox: createProxyDefinition(
        vtkSkyboxRepresentationProxy,
        proxyUI.Skybox,
        proxyLinks.Skybox
      ),
      Slice: createProxyDefinition(
        vtkSliceRepresentationProxy,
        proxyUI.Slice,
        proxyLinks.Slice
      ),
      SliceX: createProxyDefinition(
        vtkSliceRepresentationProxy,
        proxyUI.Slice,
        [
          {
            link: 'SliceX',
            property: 'slice',
            updateOnBind: true,
            type: 'application',
          },
        ].concat(proxyLinks.Slice)
      ),
      SliceY: createProxyDefinition(
        vtkSliceRepresentationProxy,