LUTs organization with folders

Maybe there is a way and I just can't find it, but what would really be handy would be a folder system to organize your LUTs. Similar to what we can do with folders in libraries. My drop down list is just too long to keep scolling to find the themed ones. If I had a way to set folders such as "Warm Summer LUTs", or "Holiday LUTs" that would be so useful.

Thanks