How do I enable the self-parking feature on my Audi A8?

I recently purchased an Audi A8 with the self-parking feature, but I can't seem to figure out how to use it. Could someone walk me through the steps?

To enable the self-parking feature on your Audi A8, first make sure your car is in park and the engine is running. Then, press the 'P' button on your center console to enter parking mode. From there, select the 'Self-Parking' option on your touchscreen display and follow the prompts to complete the process.

I've found that the self-parking feature works best when you are in a parallel parking situation. Drive slowly and let the car take control of the steering while you control the speed with the gas and brake pedals. Make sure to keep an eye out for any obstacles!