Custom in alert notification

[pierrotori]

Hi,
I have a widget alert for pollen and i would like to put in the notification the text of the Alert : "Graminées"

alerte_pollen.PNG (6.65 KiB) Viewed 315 times

i saw that we can use in the blocky wiki the syntax
Example. "My temperature is {{temperaturedevice[1234]}} degrees, and the humidity is {{humiditydevice[1234]}} %"

Possible expressions: temperaturedevice, dewpointdevice, humiditydevice, barometerdevice, utilitydevice, weatherdevice, raindevice, rainlasthourdevice, uvdevice, winddirdevice, windspeeddevice, windgustdevice, variable

notif_pollen.PNG (22.44 KiB) Viewed 315 times

Is it possible ? if yes ,what is a syntax ?
Regards