You need to change the description of an item to the corresponding code in stringtable_item, you can add <PPOINT> to the existing code, or create your own.
data\share\item\itemaccessory.csv
793 being the description
Code:
64093,Severes Gold Neck,5,2,0,0,793,..........
data\script\string\stringtable_item.txt
Code:
code 793
{
<NAME>
<BUYVALUE><SELLVALUE>
<REQGRADE><REQLV>
<PPOINT>
<color=bebbff><OPTION></color>
}