Does the plugin have the ability to create a Custom URL as product add on?
Yes, by using a text field to add a custom url.
Is it possible to add a correlated product as an option?
Yes, that is possible.
Is it possible to limit the min/max characters in a text or in text area options?
Yes, it is possible. You can find the “max” field available in each add-on.
Its possible to copy the same configuration from one website to another?
Yes, it is possible. You will need to copy the following tabs: yith_wapo_groups and yith_wapo_types.
Can I show the content of the field “text” in a new order email
Yes, the add-on contents are shown in the order and, as a consequence, in the order email as well.