bp_members_notification_settings_before_submit
Action Hook: Fires before the display of the submit button for user notification saving.
Source: bp-templates/bp-legacy/buddypress/members/single/settings/notifications.php:37
bp_members_notification_settings_after_submit
Action Hook: Fires after the display of the submit button for user notification saving.
Source: bp-templates/bp-legacy/buddypress/members/single/settings/notifications.php:50