Use a discount code (set to a discount of 0%). This way you can have a discount URL and limit the discount usage to once per customer.
I have created a discount and copied the URL, but how do I make sure that whenever the collection is viewed through the website the user is automatically directed to the discount URL?
Any Help/Advice or Alternatives ways (not using a paid for app) would be greatly appreciated
The discount method is a hack not a cure all and not a replacement for real theme customizations, or a specialized app.
It’s an advanced theme customization if you want to modify EVERY possible product url no matter where it’s found on a site.
Someone would have to go through the theme code and modify every instance where a product url is rendered.
The crude alternative is to make some javascript that modifies any such urls but that’s yet another fragile hack at best.
If you need this customization, or a more full fledge order-limit customization and setup, then contact me by my email for services.
Contact info in forum signature.
ALWAYS please provide context, examples: store url, theme name, post url(s) , or any further detail in ALL correspondence.