Paypal sandbox and credit card cvv code

Hello,
I have created Paypal sandbox accounts ans want to test the Paypal Pro payment plugin.
Ma sandbox account gives a credit card number for testing, but no CVV Code that I must enter when I want to process a payment for an event.
Do you know from where I could get the CVV code for the test credit card?

Thank you in advance for your help.
Léon

Hi Leon

I usually use 123 for CVV code while testing

Tuan