Click Build Target creation does not provide means to change the target path

On my laptop, I have a small 16GB SSD for / and then I have 1TB disk for /home.

STEPS
1) When I am installing Click Build Targets,
1.1) it gets installed to /

EXPECTED:
1.1) I would rather get the stuff downloaded under /home.

Related to this there is no information available (log) where the targets are actually created at.