Adding Quantity fields

I want to add Qty. boxes/fields to the left, right or below the Part number fields can you tell me how to do that please?

I recommend you use the Configurable List widget. Please check this user guide: How-to-Set-Up-the-Configurable-List-Widget.

Here's a demo form: https://form.jotform.com/71985119805970.

If you want to hide the "+" or "x" button, let us know so that we can provide a custom CSS.

Hope that helps. Thank you.