want adding new part of MAU part

[meylan]

i need clue what must edit if i want make
new part + new skin for new part MAU unit so will be show in mau store repair mau part
example like i want add part mau head arm and other lvl up 65++ ( 67 70 73 75 77 80 ~~~ )

need some clue what must i edit
what script in client and server

ty before

 

[Bombillo]

Client = Resource.edf, Item.edf and Server = Unitsfiles.dat in the zoneserver script folder

 

[meylan]

ty already done in mau part
but still confuse about recource.edf for skin T_T