Modular theme > How to swap $0.00 price with "Price upon request"

[denise_dev]

Hi! I’d like to modify any items on my site that is set to $0.00 with text, e.g. “Price upon request.”

This would be reflected on the Collection and Product page.

URL: https://noya-jewelry-design.myshopify.com/collections/bridal

Thanks in advance.