As a manager with finance, you have the choice to have your roster cost right after you build out shifts.
Click the Roster link on your dashboard.
On the Roster screen, after you have plotted your shifts, to cost shifts and/or recost shifts to see updated costings, click the ... button, then Cost.
Costs are displayed for each shift, with totals displayed on the header for each row and column.
If there is a change to any of the shifts, you may need to click Cost again for the shifts costing to be updated.