How I can configure Hikashop for post-pay

Good afternoon, sorry for my english.
I have a website dedicated to trip's sales, through which the customer books a trip and until we do not confirm the availability of the trip not confirm your reservation, and then when the customer has to pay the trip.
I have enabled Payment of orders not paid Immediately to do, but the web always ask for a kind of payment.
Can you help me.
Also, is it possible to pay part of price?.
Greetings and thanks.

You can remove the "payment" view from the checkout workflow option of the checkout and the checkout won't ask for payment.

You can only have the full price paid.

I tried and all is correct.
Thank you