Update the Staffing Configuration
After you have created a Schedule Period Validation selection style, add it to the appropriate Staffing Configurations by completing the following steps.
- Click Configuration section > Scheduling card > Staffing Configuration screen.
 - Search for and open the appropriate staffing configurations.
The appropriate staffing configurations are for the organization units that you want to add the selection style to.
 - Click in the Schedule Period Validation Selection Style field and then select the appropriate selection style from the Field Look Up Values list.
 - Click Save.
 - If you opened more than one staffing configuration in step 2, click the arrow under Staffing Configuration Navigator to move to the next staffing configuration and repeat steps 3 and 4.