Good evening Andres and welcome back!
Thank you for reaching out to us.
I would love to help you with this topic.
Normally the translation should be found in event-tickets-plus/lang/event-tickets-plus-es_ES.po
That being said, there are a couple of things you can do if you are not finding what you are looking for:
- Make sure you have the most recent version of the language file (sometimes the files included with the plugin are not the latest). You can find the latest versions here: http://translations.theeventscalendar.com/projects
- Use the following snippet: https://theeventscalendar.com/knowledgebase/change-the-wording-of-any-bit-of-text-or-string/
If none of these approaches work, could you please provide us with your complete system information in a private reply using the instructions found in the following link?
https://theeventscalendar.com/knowledgebase/sharing-sys-info/
Let me know how that goes.
Best regards,
Geoff B.