I am using Shopify eCommerce platform and wanna make a custom field integration for all product pages.
Adding only one custom field on product page via application that I already have installed on my shop.
You can use either one of them
(1) [url removed, login to view]
(2) [url removed, login to view]
The Metafields2 application now provides you the ability to add, manage, import, and export extra fields for nearly everything without accessing API. but let's find out
I have attached a file for desired position for custom field and there will be some guidelines for your understanding along with images.