Which of the GA4 models for attribution was previously unavailable in the free version of Universal Analytics? By vmartinez Which of the GA4 models for attribution was previously unavailable in the free version of Universal Analytics? Data-driven Linear First click Time decay Related content Related questions:A marketing manager has already marked…You’re performing an A/B test in HubSpot. You set…You’re performing an A/B test in HubSpot. You set…A marketing manager wants to compare different…