Is There Any Way to SCROLL through LUTs Without BROWSE Opening a Window?

I did it in prior versions with arrow keys, now it is absolutely impossible. Does anyone know a secret way to scroll through LUTs without BROWSE constantly opening a window? I've read about this issue since 2017.

Not sure why the Adobe programmers wouldn't fix it, this type of operation for a GUI is absolutely illogical. Quickly scrolling through different looks makes editing/coloring faster, and Adobe keeps making it needslessly time consuming and painful.

Any insight for a workaround would be appreciated. No need to reply if you don't actually have a fix, thanks.