Go to the "Limit" or "Rules" tab, depending on your needs. Find the Limit/Rule that you want to edit and click the edit icon on the selected Limit/Rule. 
Go to the "Members" section and click the edit icon and follow these steps: 


1. Selecting employees who want to be added can be done in several ways: 
a. Search by employee's name 
b. Filter by employee's group 
c. Filter by employee's status 
2. Click the checkbox for the employee to be added to the Limit/Rule 
3. Click "Save"