How can I add a customer upload functionality in a Shopify theme?
Customers can upload files up to a massive 5GB in size. Files are available to instantly download by clicking a link when viewing the order in your Shopify admin dashboard.
- From your Shopify admin, go to Online Store > Themes.
- Find the theme you want to edit, and then click Actions > Edit code.
- In the Sections directory, click product-customizable-template. liquid.
- Find the code type="submit" in the file.