Is it possible to add text input fields to a notification?

[danimesq]

For example, replying to a message right from the notification?

[phuhl]

Hi @danimesq,

the Desktop Notifications Specification does not specify any way to do something like this. That means, there will most likely not be any applications that would support this behavior as it would be based on some kind of a custom protocol.

Are you aware of any applications where this works?

[ahmubashshir]

Telegram in KDE, using native notifications.