Using the GetGo app:
1. Go to your account
2. Tap on My payment card details
3. Tap on Paylah!
If you have the PayLah! app installed on your phone, it will direct you to the page where you can complete the linking.
Using the PayLah! app:
1. Tap on View Details to view the Express checkout pop up
2. Tap on Proceed
3. You will be redirected back to the GetGo app's "select a payment method" page and will see the Express checkout success popup.
Keep in mind:
DBS/POSB account holders should enable the "Auto-debit" feature in the PayLah! App settings to avoid failed payments.