- Add/Remove Columns
- Manage Custom Columns
- Go to Columns tab and look up the item you are wanting to sum up (ex. TimeOff, Counter,etc) and bring it over to your Expression area.
Reference expression below following image
Add(value(TotalTimeByTACounter_232876546),value(TotalTimeByTACounter_232876034),value(TotalTimeByTACounter_232876290))