How to activate the hill hold assist in an Audi A1?

I've heard that the Audi A1 has a feature called hill hold assist, but I can't figure out how to activate it. Can someone explain how to use this feature?

To activate the hill hold assist in the Audi A1, press down on the brake pedal and continue to hold it for at least two seconds. You'll feel the brake pedal automatically release when the feature is activated. Once activated, the hill hold assist will keep your vehicle in place for a few seconds after you release the brake, giving you time to move your foot to the accelerator.

To activate the hill hold assist in the Audi A1, make sure that the feature is turned on in the vehicle settings. Then, when you come to a stop on an incline, simply press down on the brake pedal and keep it held for a couple of seconds. The feature will automatically activate and keep your vehicle in place when you release the brake.