Scott,
You need to go to the custom page code section of the Adobe Analytics tool in DTM (in your DTM rule). There you'd set the event like this:
if(_satellite.getVar('currency_data_element')){ s.events=s.apl(s.events,"event10="_satellite.getVar('currency_data_element'),",",2); }
This assumes:
- You have the "apl" plug-in in place
- You have a data element named "currency_data_element" in place that has the value that you need to pass to the event
- The above example just sets this in the events variable and not in the product string