The ability of a build system for handling a rise in the amount of code that it blends and analyzes is called .

Build integration

Explanation:

The ability of a build System to handle the rise in amount of code it blends/analyses is known as build integration.

It is the overall capacity of the build System to handle the growing amount of code. It is also a process where the system tries to handle potentials to accommodate growth. This is a very important condition.