The text for the choices below may be displayed as the description on the PayPal page using &item_name=$(Radio_Text).   Please see PayPal Gateway under Module Configuration.

This is very case-sensitive.  You will not see the desired description if your parameter is set as     radio_text          radio_Text      or      Radio_text

 Also, if price value is the same for both items (Red Apples and Green Apples), values should be set as value01_XX.XX and value02_XX.XX.  This is not necessary if the price values are different for each option.