Possible to change Blessing link character for koc??

I believe EMS uses the "new" system for Blessing, which basically means, the highest lvl on the account gives all the other characters on that account their blessing (example, a lvl 150 character would give lvl 15 blessing to a lvl 30 character, and to a lvl 60 character at the same time.) And then the highest level character would recieve blessing from the second highest lvl character (In the example I gave you, the lvl 150 character would recieve lvl 6 blessing from the lvl 60 character.)