The following were identified as missing in Fenix during a recent test by the Mobile Engagement team. This event by a similar name (E_Changed_Default_To_Fennec) is present in Fennec. This is requested to be in market by 8/25/20 (release 80).

• E_Changed_Default_To_Fenix

This should be fired when the user changes their device setting to have the default browser sent to Firefox (Fenix), regardless of the app being presently opened or not.

Tasks:

• Add mapping for E_Changed_Default_To_Fenix
• Undergo data review
• Add test to show it's being fired (e.g. specified by UI tests for existing LeanPlum events #11210 )
• Test end-to-end and validate attribute in Leanplum

┆Issue is synchronized with this Jira Task