On a client's sites we have recently started using Klaviyo and would need to use the service to send transactional emails as well. All sites are built with Woocommerce and we are using the official plugin to manage the sending of ecommerce events.
We would need to enrich the events with a parameter expressing the language in which the user was viewing the site when the event was triggered.
I have already read many other threads, but usually we are referring to ordinary flows, so we talk about collecting the user's preferred language in the signup form, which is obviously impossible as far as transactional emails are concerned.
So my question is, is there any way to pass the site language as a parameter to all events that are sent from Woocomerce to Klaviyo?