got 9 days in total google brings up a few thai places in hereklion or how ever you spell it lol obviously will report back
I take it you’ve looked at Bourdela.com? Bit fiddly, you maybe want to use chrome to get instant translate, but it has a pretty comprehensive coverage kept up to date by locals. Heraklion is ok, decent museum if you’re into that stuff, just a bit grubby and ‘normal’ compared to Chania which is an unusual and beautiful wee town. Anyway, enjoy yourself!