postal Code Enabled
Whether or not the postal code is enabled. It is enabled by default. Disabling the postal code field is discouraged because it could impact authorization success rates.
A postal code is needed in order to submit an order to Olo's Ordering API. If this field is disabled, you will need to provide another mechanism in your app to collect a postal code before attempting to submit an order to Olo's Ordering API.
Important:
This can be set in xml with app:postalCodeEnabled