How to use gate io P2P?

Hello there, could you please elaborate on how exactly one would go about using the gate.io P2P feature? I'm a bit new to this platform and would love some guidance on the steps I need to take to safely and effectively use the P2P service. Is there a specific process I should follow when initiating a trade? What are some key factors I should consider when choosing a trade partner? Additionally, are there any safety measures in place to protect me from potential scams or fraud? Thank you for your help!