Hello
I'd like to show the subscription checkbox at the end of the VirtueMart checkout page, after address, product list and customer note.
In AcyMailing configuration I can define the custom field in "display the lists after", and it's showing correctly. But it produces en error in the checkout process and checkout is not possible.
If I put the subscription checkbox after a field of the user registration form, it works fine.
How can I make work the subscription on the general VirtueMart checkout page?