can you please add PagosOnline as a payment provider in "handling paiments"
I've replied in the now imported post, let us know if we should carry on. Also please try to implement this service with a custom service as follows
http://iubenda.com/dashboard > edit/add privacy policy > add service > create custom service
more info about custom services can be found here: https://www.iubenda.com/en/help/posts/386
Hope this helps?
Simon