Hey Andre,
Thank you for reaching out to us!
The Events Calendar and its add-ons adapt to use the same language used by your WordPress installation. It will default to English, unless you run WP in a different language. On your Dashboard, go to Settings → General. Scroll down to the bottom of the page where it says Site Language. Select your language from the dropdown and save your changes.
I’ve temporarily changed my site’s language to Brazilian Portuguese and “View all” was successfully translated to “Visualizar todos”.
You will find additional information about how to change the language of your calendar here.
I hope this helps! Let me know if you need anything else and I’ll be happy to assist!
Regards,
Patricia