Issues using Pro-sites alternative payments

Hi. I have a problem with adding manual payments. It's ok with html and instructions, but what I need is to ad a list of woocommerce products in that field. But shortcodes won't work in it. What can I do?
This should be a differen topic, but why don't you integrate Pro Sites and Woocommerce, so that anyone in any country could add his own payment gateway which is popular in his country?