UA→GA4

[UA→GA4] Goals migration tool https://support.google.com/analytics/answer/10762548?hl=en&utm_id=ad#gtm&zippy=%2Cin-this-article Google Analytics 4 tags https://support.google.com/tagmanager/answer/9442095 [GA4] Recommended events https://support.google.com/analytics/answer/9267735 Google Analytics 4 tags https://support.google.com/tagmanager/answer/9442095#event [GA4] Predefined user dimensions https://support.google.com/analytics/answer/926