Google Analytics e-commerce events

We send the following Google Analytics e-commerce events from the customer portal:

login: sent when a user logs in with a password or Google
sign_up: sent when a user signs up
purchase: order summary information sent when a unit is booked (self-storage) or boxes are ordered (valet storage)
select_item: sent when visiting each page of the order flow
select_promotion: sent if the user enters a promo code
add_payment_info: sent when the user adds or updates their payment details

For sending these events, make sure:

To set up Gtag in your developer settings
To set up the currency code set in your General settings > Invoicing, this is required for Google Analytics events data