Changing language checkbox

Hi there,
Our website is set up as a multisite, with different subsites for different languages (German, French, Italian, etc.).

On the Revolut payment gateway, there is a checkbox labelled “”Save payment information to my account for future purchases.”

We need to be able to edit this text on each subsite to put it in the right language. Or hide it all together. Please can you advise how this is possible?
Thanks,
Tom