Right!
Most peole there didn't have water heaters in the past, as told having water actually warmed by the hot weather for most of the people that was enough, for this reason historically there was not the use of having heaters for current hot water over there, so most of the machines were not provided with hot fill, even most of the old Brastemp (whirlpool made) had only cold fill, in some istances machines were connected for the moment or manually filled for hot washes thanks to small gas insta-water heaters on purpose near the laundry area as told by my Brazilian Friend Rita, but some models of Brastemp had either hot and cold fill (TOL models) owned by ones having central hot water available of course.
In modern days there're more people owining a water heater so many modern brazilian machines does have hot and cold fill, some models have also an internal heater.