Google Analytics 4 - Coupon Purchases
Check out our GA4 Classic Reporting App for Shopify here:
https://shorturl.at/cTfxH
Get all the GA4 e-commerce reports you need, including coupons, in under a minute, directly from the Shopify admin for just $10 a month with our Shopify app.
How to create a report showing purchases by coupons in GA4.