To change your general settings for live video notifications:
1. Click your profile picture in the top right of Facebook.
2. Select Settings & privacy, then click Settings.
3. Select Notifications on the left.
4. Click Video, then select your notification options.
Youtube
To get all notifications from a subscribed channel, tap the Notification bell . The bell will then change to a ringing bell to indicate that you've selected all notifications.
Turn notifications on or off for someone you follow on Instagram
1. Go to their profile.
2. Tap the bell in the top right.
3. Tap switch off next to Posts, Stories, Reels or Videos to turn notifications on or off.
4. Or tap ">" next to Goes live and select any notification option.