how can i import this BBC radio live stream playlist to musicbee?

[mxpro]

trying to import this bbc radio livestream playlist. downloaded it and its m3u format. how do i import it? not working atm.

the github link to this https://gist.github.com/bpsib/67089b959e4fa898af69fea59ad74bc3

MusicBee v3.5.8447.35843Store (Win10.0), 23 Oct 2023 5:45:

System.Xml.XmlException: Data at the root level is invalid. Line 1, position 1.
   at System.Xml.XmlTextReaderImpl.Throw(Exception e)
   at System.Xml.XmlTextReaderImpl.Throw(String res, String arg)
   at System.Xml.XmlTextReaderImpl.ParseRootLevelWhitespace()
   at System.Xml.XmlTextReaderImpl.ParseDocumentContent()
   at System.Xml.XmlTextReaderImpl.Read()
   at System.Xml.XmlTextReader.Read()
   at #=z$LZhQEg_pPqnJ5PCX5a8w65q_bDMnoTXhA==.#=z1SUoTUU=(String #=zmptTIOo=, List`1 #=zmZz$2Bkz0KLac6m9Eg==)
   at #=z$LZhQEg_pPqnJ5PCX5a8w65q_bDMnoTXhA==.#=zX0U56uZy8qr_COzbMw==()
   at #=zLs3ic1eXqqFM6Y5Ob_4BZSTWtEGt.#=zRRsj_2RH$PX4.#=z8qYszyQbge56Ol3AHS0zciaN69c8(Object #=zNJBP6jk=, EventArgs #=zmmOoBdU=)
   at System.Windows.Forms.ToolStripItem.RaiseEvent(Object key, EventArgs e)
   at System.Windows.Forms.ToolStripMenuItem.OnClick(EventArgs e)
   at System.Windows.Forms.ToolStripItem.HandleClick(EventArgs e)
   at System.Windows.Forms.ToolStripItem.HandleMouseUp(MouseEventArgs e)
   at System.Windows.Forms.ToolStripItem.FireEventInteractive(EventArgs e, ToolStripItemEventType met)
   at System.Windows.Forms.ToolStripItem.FireEvent(EventArgs e, ToolStripItemEventType met)
   at System.Windows.Forms.ToolStrip.OnMouseUp(MouseEventArgs mea)
   at System.Windows.Forms.ToolStripDropDown.OnMouseUp(MouseEventArgs mea)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at System.Windows.Forms.ToolStrip.WndProc(Message& m)
   at System.Windows.Forms.ToolStripDropDown.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

[Steven]

The import radio stations function expects an OPML (xml) file. You are attempting to import a .m3u playlist which is not supported by the radio stations import function