I manage Shopify+ website that has home page on Shopify-product pages on 3rd party platform-checkout on Shopify. Here we track purchase/checkout/homepage with Shopify native GA integration(whatever on Shopify) and product events like view_product, addToCart with Google Tag Manager.
Now client want to send custom dimensions to Google Analytics,
on GTM managed part I can send custom dimensions with GTM with regular method(easy) but how do I send custom dimension from Shopify tracked part to Google Analytics?
Please guide me on this, if we have to use custom GA code where do I put that in Shopify system? Anyone dealt with such case before
There is no dataLayer build on Shopify managed website part.