Hi,
at the menu Ecommerce → Products → Product Name/SKU/Category the PRODUCT CONVERSION RATE is always 0%, which is strange.
But at Ecommerce → Sales → Any Referrer the ECOMMERCE ORDER CONVERSION RATE looks correct.
I attach two screenshots for reference.
Please advise.
p.s. I can see the same problem in the screenshots at https://matomo.org/docs/ecommerce-analytics/