Every Profile has its own set of stats.
In Stats Editor you can find many examples of stats for our default HUDs and Popups:
If you can't find a suitable stat, you can easily and quickly create all necessary stats with our Stats Editor:
Creating custom statistics in Hand2Note
After you have created all the desired stats, add them to your Popup and rebuild statistics:
Then you can use all the stats that were built to create expression stats: