How do I change the timing belt on my Audi A5?

I recently bought a used Audi A5 and want to update the timing belt as preventive maintenance. Can someone provide me with a step by step guide on how to do it?

First, gather all the necessary tools such as a socket wrench, timing belt tension tool, and a new timing belt. Then, refer to the vehicle's manual for specific instructions for your make and model. Additionally, there are many tutorials online that can guide you through the process.