Homeassistant header change in notifications per device?

HI,

I have 2 setups of HomeAssistant, 1 hassio, 1 hassos.

testing the same automations on the 2 different devices would be a lot easier if the headers of the notification could be changed. As it stands now, all notifications are headed Homeassistant which seems obvious…
Ive changed names of the setup in configuration.yaml, and the browser shows these fine

53 01

can we somehow change the header on the notifications likewise?

thx