How do I withdraw money from Atlas app?

Excuse me, could you please elaborate on the process of withdrawing funds from the Atlas app? I'm a bit unclear on the steps involved. Is there a specific section within the app where I need to navigate to initiate the withdrawal? Are there any fees associated with the withdrawal process? Additionally, how long does it typically take for the funds to reflect in my bank account after I've initiated the withdrawal? Any guidance or tips you could provide would be greatly appreciated.