Problema Reportes Google Optimize/Datastudio

Previously UA showed different metrics that were very helpful for each experiment, for example:- Revenue

- Experiment Sessions
- Revenue
- Transactions
- Avg. Order Value
- Ecommerce Conversion Rate
- Per Session Value

Now that we had to migrate to GA4 and I'm trying to replicate these metrics in "Explore" of GA4 and also in "Data Studio" but when I do it everything shows me in zeros or null. I don't know if it's a problem with optimize or Analytics, or we have to do a custom setup for each metric, I’ve been searching in a lot of forums, videos and more and I couldn’t finde anything helpful.

Voy adjuntar un PDF con las detalles y fotos de los reportes