Do I have to pay terminal fee?

Excuse me, could you please clarify something for me? I'm a bit confused about the terminal fee that's mentioned. Is it a mandatory payment that I have to make, or is it optional? I'd appreciate it if you could elaborate on the circumstances in which this fee applies and what it covers. Additionally, if there are any ways to avoid or reduce this fee, I'd be grateful for any suggestions you might have. Thank you for your time and assistance.