Map Existing Implementation
Previously, you were unable to import GTM containers that used any built-in triggers, i.e. All Pages. You are now able to properly import your container and map any built-in triggers to the Global Trigger option. While you will select the Global Trigger option, it is just a namesake due to the GTM API limitations. The Apollo event will be correctly mapped to the appropriate trigger, which can be seen in your GTM container following a deployment.