I would like to implement offline conversions from Meta and I’m following this guide in order to implement offline conversione registered from now on;
But what if we have registered in the last 3 months offline conversions?
we have a .csv with a lots of offline conversions registered thanks to Meta campaings and we would like to implement it without any tool like zapier or make;
is it possible to do it with stape and GTM server container?
how to do it? do you have any guide to share?
the whole idea behind the guide you referred to is to automate that reporting, but in a circumstance where you have a historics .csv, I think direct upload would be best