Hi,
I'm using the measurement protocol for tracking on Smart TV apps, and I want to add tracking for "device model" and "app version".
I looked into using "screenview" tracking instead of "pageview" as that supports the application version ("&av") parameter but I couldn't find a way to also send a device model string. Is that possible?
If not, should I use custom dimensions? I've set up dimensions for "version" and "device" in the dashboard and set the scope to "hit". If I also want to track those dimensions for eCommerce transactions, do I also need to set up custom metrics for the same names and set a new scope?