There are two quick ways to set up Siri shortcuts on iOS12 and one way to set it up from the Shortcut app on iOS13.

1. via Siri and Search (iOS12)

Settings > Siri and Search > All Shortcuts

2. via App Settings (iOS12)

Settings > Ambi Climate > Siri & Search > Shortcuts

Setup via Shortcuts App (iOS13)

Open Shortcuts app

Shortcut suggestions will be available once the supported actions have been performed in the Ambi Climate app. 

Switch between modes (Comfort and Off) and send comfort feedback (Comfy, A Bit Warm and A Bit Cold) in the app to view these shortcuts in the list.

Please click here to view the Siri shortcuts tutorial video.