Flasher relay

I have a phase 2 200t and am changing all the bulbs over to LEDs.

Just changed the rear flashers yesterday and it is hyper flashing.

Does anyone know if there is a flasher relay, or if the flasher is in the body computer? My last car was an R53 Mini Cooper and I could code out hot checking of the flashers so it flashed at the normal rate, whereas my Wife's Toyota has a separate relay we had to change.