¿Cómo configurar el botón de notificación del modal de compartir?

[JammyDodger]

I think the notify feature has been retired:

Notify Feature can be easily abused

The removal is now merged From the inception of meta we have 377 usages of this feature. In the last week it was used 5 times. 2 times to notify an anonymous user. 1 time to bug @codinghorror about the topic discussing this feature 1 time to test on discobot 1 time which may or may not be legit. Feature is mostly abandonware and for very good reason. Looking wider into the industry Facebook have 2 features that are similar: User poking: https://www.facebook.com/help/21996772803…

Are the sites with it still there using Stable, or a slighter behind-latest version?