I have a question regarding Analytics and Report Gallery. I have made one email in two languages, then I've assigned that email to a trigger-based campaign, this means that a certain language version of the email will be sent based on contact's language.
Now I want to see the chart of campaign performance but differed on these two languages. For example to separate parameters like delivered messages, open messages and etc. based on these two languages.
Is that possible? How I can add language as an attribute in Analytics and Report Galery Tile?