how to add jewel of harmony in socet item

I don't know how do it, please help. In server files there is config JOh in socet items and it is enabled.

im using enc season 6 and i also cannot put yellow option on socketed items. i also like to know how, if it is possible.

UP, Help please

UPDT! 99% That harmony options imposible to add in standart socet items(but with use coding it is posible).

But if you create custom socet item in server configs, after this you can to add harmony in this custom socet item.

ps example of custom of socet items(muengine):
edit file in: Muserver\MuOnline\Configs\Data\SocetItems.txt

1 0 26 //Flameberge
1 0 22 // Bone Blade, I add this string, and there is bone blade with socets and harmony
1 0 27 //Sword Bracker
1 0 28 //Imperial Sword

1 2 16 //Frost Mace
1 2 17 //Absolute Scepter

1 4 23 //Stinger Bow

1 5 30 //Deadly Staff
1 5 31 //Imperial Staff
1 5 32 //Merlin Staff

ps if I delete first string fo example( 1 0 26 //Flameberge), after this Flameberge sword wil be socet and i suppose it is code and not simple to do that Flameberge sword was not socet.

psps sorry for bag english