This feature allows you to add a field for Notes while reordering the product with the app.
With the normal product order process, you’ve seen the notes field on the cart page.
Just like that this option allows editing the existing note if any product already has contained with the previous order or can add a new note.
Basically, you can add new or edit the existing notes while ordering with the app.
For a quick view of all the above steps check the below video