Hi Thibault, i don’t remember well but i modified cookies parameters to collect cookies from everyone even without acceptation, and maybe you can also check if your product catalog is well connected to your facebook ads application. 

Hello @Liquid_xPert_SJ , thank you! Here is my website url: https://viesion.shop/ I may have resolved the issue, as now i see corresponding tracking events between shopify and facebook ads (I modified some data sharing and catalog informations).

Hello, I have an issue with my shopify analytics. On yesterday, my facebook ads account showed 53 Unique clicks on a link, but on my Shopify account analytics it said only 16 visitors from Facebook / instagram.  Also today, i had 1 sell, but nor Shop...