iTunes not showing "music" tab to see music
Here is a photo of what I can see on iTunes on my lenovo ideapad. I was given a pop up message saying "music tab has now been removed from iTunes". I need to sort out my music on my iPod nano as my genius music is not up to date and has music files missing that need to be added manually but are unable to on iTunes or apple music as my iPod nano does not need an apple id to log in. How can I get the "music" tab back so I can manually sort out my music and add files uploaded from my computer?
Windows, Windows 10