The phrase "full customization" means being able to change or adapt something completely according to your preferences and needs.
Sentences with «full customization»
Build the ultimate fantasy baseball league with full customization of your league, teams and players. (shortpause.com)
You deal with creeping costs, delayed construction and limited options - unless you pay a high premium for full customization. (westchestermodular.com)
The other thing is — maybe more importantly — we can offer full customization. (canadianbusiness.com)