I’ve started using Manager a week ago. Everything works fine and I am really grateful for having such a great free program at my disposal. However, there is one issue - on the Sales Quotes page, there is an untraslated line - Expiry date (and I want to use Croatian translation).
Is there a way to manually fix this? E.g. by adding a line in the Translations.json file?
Yes, find Expiry date and translate it. However, an update will install a new Translations.json file so you will have to change it again, at least until the translation team has translated it in the master Translations.json file.