Proof of invoice payment

Hi,

I sent the message below and received an answer. I followed the guidance but still unable to obtain a telephone number to actually speak to someone about my invoice. I have never had so much trouble trying to obtain information. Booking.com are the worse!! It is not user-friendly at all.

I want to take my property off this site and stick to Airbnb.

I received an email stating that I have not my invoice. I paid it within the time, I contacted my bank and they have sent me a statement detailing the payment.

Where do I send this to Booking,com? I've been looking at the partner's page for an hour and cannot find anything, can't even find a number to call.

So frustrated, it's ridiculous . Don't have any of these problems with Airbnb.

Thanks