To search for existing records, enter the keyword in the
field and click 
button. This search is based on Customer ID.
You can also perform filter search by clicking 
button adjacent to the Record Search field. Upon clicking this button, the filter search fields are enabled as depicted in the following figure:
Enter the Customer ID, Customer Name, Customer Level, Reporting To, Sub Customer Of, or IsActive in respective fields and click 
button.
The search operation is performed, and the results are displayed.