Limit the Number of Options in a Drop-Down

You can control the number of options that display in a drop-down field using System Parameter AA 927. This parameter can be configured so if a drop-down contains more than the value entered in the parameter, the drop-down displays the drop-down options as you enter the search criteria. If the parameter contains the same or less than the entered value, all the available options display in the drop-down. 

To change the value of this parameter:

1. Navigate to the System Parameters page and locate the AA (application) 927 (code) parameter.
2. Right-click and select Edit. The Edit System Parameter window opens.
3. In the Amount field, enter the desired value.
4. Click OK.