Maybe you can add you’re phone to the Homey Bridge.
Add a user under settings, Family and guests.
I don’t have a bridge myself.
IF button is pressed
THEN Send a notification.
@ Homey bridge
When…
-button is pressed
Then…
-logics card: make a http request (type = GET) to https://MyAthomCloudID.connect.athom.com/api/manager/logic/webhook/My_Event?tag=MyTag
( Here you’ll find the MyAthomCloudID of your Pro at ‘cloudID’. )