Entering FOAPALs Into Your Profile
Tigerbuy does not use the index code, instead it allows you to enter the FOAPAL codes you use most often into your profile.
You may add codes to your profile under Profile » Purchasing » Custom Fields » Codes. Select the Edit button for the corresponding custom field value group you wish to modify:

Select the Create New Value button:

You may enter either a value (part or all of a FOAPAL code) or a description (text) in the Search For Value box and select the Search button to continue. In the following example instate travel is entered as the description by which to seach:
Matching results will appear. Select the checkbox for the code you wish to add to your profile, select the Add Values button to add the code to your profile.
The selected value will appear in your custom values listing: