How do I sell bitcoin on Cash App?

I'm curious to know, how exactly does one go about selling Bitcoin on the Cash App platform? I've heard it's a convenient way to manage my crypto holdings, but I'm unsure of the steps involved in the selling process. Can you provide a clear, step-by-step guide on how to navigate the Cash App interface to successfully sell my bitcoin and have the proceeds transferred to my account? Additionally, are there any fees associated with this process, and what are the best practices to ensure a smooth and secure transaction?