Any way to change the Payment Method titles and descriptions?

[geertvdheide1]

I'm looking to make changes to the titles and descriptions for the Mondu payment methods, as they are shown in the checkout payment area (with the radio buttons, where the customer chooses from all the payment methods). I'm not seeing a setting for this in the Wordpress admin. Is there maybe a filter hook for this? Can I use Wordpress' general gettext filters? I tried the latter but it doesn't seem to work, unless I'm doing it wrong. Maybe these texts are not passed through that filter?

Has anyone managed to set these titles and descriptions? If it's not possible, then I hope the dev will consider a way to add this (per language ideally, though my project is single language). Any help is appreciated, thanks.