How can I change the notification text when payment fail ?

Hello, may I ask how can I change the notification You can proceed the payment again (pops up when Payment transaction failed)
to my custom message when payment failed ?
As well as for the message : You already bought a trial subscription. Please select another one
I searched inside the plugin and don’t see these message anywhere.
Is there any action hook for these ?

• This topic was modified 6 years ago by Harley Leung.