* AutoStart Permission required for Mi & Redmi device for Confluence App.
Settings => Permission => Autostart => give permissions as show above.
Settings => More settings => Applications => Autostart => Enable for Confluence App.
Settings-> Installed apps -> Confluence -> Battery saver -> Change to 'NO restrictions'.
“Long press” the Confluence applications from the list of background running applications, the lock option appears for the app selected, click on the lock icon to lock the app and run in background.