Any way to have more than 6 hot keys in true classic?

[Smellybuttface]

On Teal/Green, the UI setup gives you only 6 hotkeys to work with instead of the standard 10 many of you might be accustomed to (since in the classic era pre-kunark there were only 6). Is there any way to mitigate this? Or have you found ways to work around it, especially with spell or ability-laden classes that have to make use of a lot of hotkeys? Or is the fix just to “click a lot”?