Hotpoint used to do Braille fascias as an aftermarket retrofit…….that was when they were the real Hotpoint. I don’t know if Indesit have carried that service forward. Mind you, if their fascia printing is anything to go by, the Braille will be sprayed on and will probably rub off with a sweaty finger.
And how would they show a fault code in Braille?
Most of the current Bosch WAE range (WAE 2416) still have a rotory dial that can that can be marked to indicate the different cycles. Also simple to use not loads of buttons.