how to add a inout text filed before add to cart button for specific collection's products

Store Design
,
3

Hello @Advertfox ,

Please follow to add field in PDP page https://ui-elements-generator.myshopify.com/pages/line-item-property

To make it available for specific collection, you can use meatfiled to make it conditional.

or use an alternate template for specific collection products.

Regards
Guleria