Ringtones missing after iTunes update 12.7.3.46
I purchased a ringtone from the iTunes store, Tones tab, and it disappeared from iTunes on my computer. Now when I go into iTunes and click on the Tones icon for my phone it says "No Items." I have looked in my iTunes folder on my computer and there is no folder called Tones. The ringtone is still present on my iPhone X, so it is not lost, but when I sync my phone nothing happens. I have tried the suggestions online and nothing has worked. I am wondering how I can get that ringtone to show up in iTunes again.
Windows 10