@gdandrea
I would agree with @KristinL ; however, I just went into my playground to setup my gradebook as points (I use %weighted for my courses and therefore don't get the points option anyway). I turned on the enhanced gradebook filters. The filters option was running and I did have the option to toggle between points and percentages on my total column. I also noticed that there were changes to the filter section compared to last week. So maybe in the last 24 hours or so Canvas has pushed an update to the enhanced filters configuration in Canvas and the problem you saw is now fixed.
If the problem has been fixed for you, please post back. And if it has not been fixed, then also post back.
But at least in my play7ground with me being able to select enhanced filters, I do not see the problem (I don't know if it existed previously for me).