Is it possible to add a comma in between entries in the "Field Multiplier" widget?

On my form, I have a field multiplier widget that allows responders to add multiple names of products. I want to receive a notification that includes the names of the products entered, but separated by commas and the word "and" before the last entry. Is this possible, and if so, how would I do this?

I'm sorry, but it's not possible in field multiplier widget. The data submitted on this widget is separated by a new line. But if you download the submissions into excel or CSV, you should have an option to replace the new line with a comma in excel. This guide should help you with it;

https://www.extendoffice.com/documents/excel/2210-excel-convert-carriage-return-to-comma.html