The code to authenticate my bank account hasn't appeared - how to get one sent?

[benwaddington]

The 4 digit code to authenticate my bank account - sent with a £0.01 transfer from Paypal - hasn't turned up. How to get PayPal to provide it?

[kernowlass]

@benwaddington 

https://www.paypal.com/uk/cshelp/article/how-do-i-confirm-my-bank-account-with-paypal-help185

https://www.paypal.com/cshelp/article/how-do-i-contact-paypal-customer-service--HELP378