To set/change a cost group definition of an employee, go to Configuration - Employees - Tab System [New/Edit] and click the button correspondent to field Cost group. A new window opens:
Setting a cost group from Tab System - New/Edit Employee Window in Astrow Web
Click the button to set a cost group.
Adding a cost group from Tab System - New/Edit Employee Window in Astrow Web
Use the calendar (double-click on the Start date field) to set the start date of the cost group. You can search through previous month or next month . The button can help you easily select a date desired, if not the current year or month.
Navigation calendar option in Astrow Web
Next click the picker to choose a cost group from the ones defined.
A new window opens containing a list of cost groups defined in Astrow. Select a cost group and click Select.
The new cost group is added. Click Ok to link the cost group to the employee.
To delete a cost group history record, go to an individual employee definition in Configuration - Employees - Tab System [Edit],click the button correspondent to field cost group, select the recordsand click .
Please note that you won't delete a cost group definition, but a cost group history record from an employee definition. You are not advised to delete cost groups in use!
You can also use the search field to search a cost group by name.
correspondent to field Cost group. A new window opens:
to set a cost group.
or next month 
. The button 
can help you easily select a date desired, if not the current year or month.
.
to search a cost group by name.