Open the All Gravy app on your phone.
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Navigate to the "You" section, located in the bottom-right corner of your screen.
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Select the "Notifications" button, which is the third option from the top.
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This will open the "Notifications" page on your screen.
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From this page, tap the "Open app settings" button.
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You will be directed to the "All Gravy" settings page on your phone.
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Press the "Notifications" button, which is the fifth option from the top.
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This will open the "Notifications" settings page.
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On this page, tap the "Allow Notifications" button.
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Notifications will now be enabled on your phone, and you can adjust the settings according to your preferences.