Shaker/OxyPlot/OxyPlot.SkiaSharp.Wpf/VisualStudioToolsManifest.xml

<FileList>
  <File Reference="OxyPlot.SkiaSharp.Wpf">
    <ToolboxItems UIFramework="WPF" VSCategory="OxyPlot.SkiaSharp.Wpf" BlendCategory="OxyPlot.SkiaSharp.Wpf">
      <Item Type="OxyPlot.SkiaSharp.Wpf.PlotView" />
    </ToolboxItems>
  </File>
</FileList>