That’s a pertinent question. Until 2018 all the pots, irrespectively of size, were rated for 20k cycles.
In 2018 I upgraded all metal shaft pots to better spec’ed parts rated for 100k cycles, as I started to deal with a flurry of repairs on the cutoff knob of Ripples sold mostly in 2013-2016. You might have noticed a change in “feel”, this is due to that! On Ripples, I’ve never had to repair another pot than cutoff, but I also had a few Braids with a timbre pot having reached its limit number of cycles. This makes me believe that it’s rather safe to still use a 20k cycles plastic-shaft pot for the FM attenuverter.