This feature allows you to see the Total hours completed by staff on a daily basis. It's visible on the shift regardless of whether the shift is viewed from the staff member's calendar or client calendar.
This feature is introduced to make sure, the rostering team is not allocating shifts more than the staff's standard daily hours limit.
Total hours are also present in the shift program after generating a shift.
If a staff has allocated hours more that "standard daily hours" (added in staff detail page, refer to screenshot below) then shift border will change. Change shift border means staff has exceeded his limit of an allocated hour on that day.
See the example below the changed border.
Note: This feature doesn't restrict rostering team to stop adding staff to shifts who have already reached their daily hour limit, instead it only educate the team about this by changing border color.