Replace “Add to cart” with a contact link in a specific Collection ( i have a third party theme)

Store Design
1

hi!

I need to Replace “Add to cart” with a contact link in a specific Collection ( i have a third party theme) anyone know what code i need to add?

thanks!

Mercedes x

2

Please share some more details with your store URL.

3

@MercedesLopez - will this contact link be same for all products or each product will have different link?