[{"social":{"instagram":"instagram_url_1","facebook":"facebook_url_1","whatsapp":"whatsapp_url_1"}},{"social":{"facebook":{"active":true,"data":"facebook_url_2"},"instagram":{"active":true,"data":"instagram_url_2"},"whatsapp":{"active":true,"data":"whatsapp_url_2"}}},{"social":{"facebook":{"active":true,"data":"facebook_url_3"},"instagram":{"active":true,"data":"instagram_url_3"},"whatsapp":{"active":true,"data":"whatsapp_url_3"}}},{"social":{"instagram":"instagram_url_4","facebook":"facebook_url_4","whatsapp":"whatsapp_url_4"}},{"social":{"instagram":"instagram_url_5","facebook":"facebook_url_5","whatsapp":"whatsapp_url_5"}}]

db.collection.update({"social.instagram.active":{"$exists":false}},[{"$set":{"social":{"instagram":{"data":"$social.instagram","active":true},"facebook":{"data":"$social.facebook","active":true},"whatsapp":{"data":"$social.whatsapp","active":true}}}}],{"multi":true})