Automation Assistance (E340, E330 with sensors)

Hello! I am a newbie to Eufy. I have the following products:

2x E340 floodlight cameras
2x E330 professional cameras
S380 Homebase
Motion sensor
Entry sensor
Outdoor siren ordered and on the way

I have a door that is never used and if the sensors are triggered I want all of my camera alarms to go off to alert my neighbors and deter whomever enters.

Why am I not seeing automations? I am new to Eufy and can’t figure this out. All I see is “No available devices can create an automation”. Please advise how to enable this.