Update itunes .XML file for playlists?

my XML file is not being updated. I need to be able to activate this so i can share correct playlist info with Roon. I found some advice below but wonder if it is for windows only? (that was the platform used by the original poster).

I just can't find this option on my mac. In music my options under the edit tab are:

can anyone point me to the option re sharing the XML files?

many thanks