How do I properly maintain the suspension system on my BMW X7?

I just purchased a BMW X7 and want to make sure I am properly maintaining the suspension system. What are some key components to keep an eye on and what regular maintenance should I be doing?

Regularly check and replace any worn or damaged suspension components such as shocks, struts, and bushings to ensure optimal performance and safety.

Invest in a quality suspension system cleaning product to remove any dirt and debris that could potentially cause damage to your suspension components.