Sales Invoice Custom Fields

[Tut]

You must build a custom theme using Liquid:

[16.11.24] Added ability to create custom themes

The custom view templates previously used are not compatible with themes. The entire way forms are generated has been changed and themes apply across all forms, not just sales invoices. So there will never be a copy and paste from old templates.

Display in Manager is not What-You-See-Is-What-You-Get. You might need to hire a local programmer if you don’t have the skills yourself.