Is there a way to add more custom fields in the content section of the custom forms styles? I have a client who has different types of invoices that are sent out but when I change the custom fields for one invoice it changes it for all.
Welcome to the Community page,
There is no way off adding any more custom fields only the 3 that it lets you add in the content and in the first top section.
There is no way of having different messages on different invoices it will change them to all.
We would suggest you leave feedback in the main cog well this gets sent straight to your developers.