Where do I find it?
Configuration > Business Data > Online-Shop Languages
What does it mean?
The Online-Shop languages define the different languages you would like to offer your online-shop. Next to the entire booking process, the e-mail and webshop ticketlayout will be in the corresponding language. Consequently your own content needs to be translated into these languages you select. You'll find it in all the related configuration items under the Online-Shop settings with this dropdown:
What should I do?
Select the languages you would like to offer. Simply drag and drop them to the right side in order to activate them. Don't forget to save!