我试图在AtmelStudio中提供Visual Studio Marketplace（https://marketplace.visualstudio.com/）。
我不知道该怎么做。当我转到选项>扩展和更新并将https://marketplace.visualstudio.com/或https://marketplace.visualstudio.com/vs添加到“其他扩展库”时，尝试访问图库时出现以下错误：
A connection to the server could not be established because the following error(s) occurred:
Could not determine the protocol used for this gallery.
The URL must point to an Atom feed or Sharepoint List configured for hosting Visual Studio Extensions.
是否可以为Atmel Studio托管Visual Studio扩展？我应该使用正确的URL吗？