[x] Welcome popup ({T258009})
[x] Log impression event when popup opens
[x] Log close event when popup closes; record whether the user used the "x" button or clicked away
[x] Log event when the call-to-action button in the popup is clicked
[ ] Welcome peek drawer ({T258010})
[ ] Log impression event when drawer opens
[ ] Log close event when drawer is dismissed
[ ] Log event when the call-to-action button in the drawer is clicked
[ ] Variant C onboarding ({T258016})
[ ] Log event when the user clicks the info button ({T258020})
[ ] Log events for opening, dismissing and navigating between panels in the onboarding dialog, as we do for variant A; but make sure these events use the correct module name
[x] Variant D onboarding ({T258017}, {T258019})
[x] Log events for navigating between panels, as we do for the variant A onboarding dialog; but make sure these events use the correct module name
[x] Log an event when the user clicks "Get suggestions" to activate suggested edits, and record their difficulty filter selections; must be distinguishable from saving difficulty filter selections in the filters dialog post-activation