# How to check the Parking Pro Unique Identifier (ID)?
Click on the Help button ❔ next to the Settings ⚙️ button > select ' ℹ️ About' (1).
A new dialog will pop up with the Parking Pro 'Unique Identifier' (2)
Witivio Documentation Click on the Help button ❔ next to the Settings ⚙️ button > select ' ℹ️ About' (1).
A new dialog will pop up with the Parking Pro 'Unique Identifier' (2)