@Silversitters I am just sharing this topic here as I posted an update for you there 
Credit where credit's due - #26 by temba
@Shella_in_the_Forum I’m sorry to hear this has been an ongoing issue for you.
The team is still working on the Andriod issue where the notification option does not show up for some Android users in their device settings. They are working with Andriod on this and also working with a new notifications provider. Please do check in with Membership Services for any updates on your specific issue. Thank you