Help Me Please With "Projectile Customization"

[ADuckOnQuack]

I am dont know how to change the projectiles for a unit, i try to change it to the projectile i want it doesnt change anything, i test it and the projectile is still the default one, not the projectile i choose

 

[Gtam]

What field did you change

 

[ADuckOnQuack]

Projectile Stuff

What I did was change Combat- Attack 1- Projectile...
I dont know if this is what you should change so please help