I bought a billing module with the expectation that it will be translated into my language as ispconfig itself, but it is not. Can someone please provide me a Czech translation for billing module? Thank you.
The Billing Module ships with an English and a German Translation, you can see that also in the online demo. But as @HSorgYves pointed out, translating the module can be done easily within ISPConfig by using the builtin ISPConfig language editor. I'll just recommend using the export function of the language editor to export your custom language file set so you can load it again after an update.
