SLight problem Involves tinker's ult...and demolish

[13lack.1)ragon]

k im trying to make a hero for a game im making. and i have an engineering upgrade type ability. it works for the 1,2, abilities AND the ult but i cant seem to put in a second ability (like demolish) which is a vamp aura basically. i cheked and apparently demolish is a hero ability so i made my vasmp aura a hero but only 1 level of it (like demolish) but made 3 upgraded versions of it as well. thing is, i cant get my vamp aura INTO the herooes abilities. it can only go in the hero abilities section (in the unit modification) but i want it in the UNIT abilities! i noticed tinker has his demolish in his 'unit abilities' area. i don't know how they did it..