Where is the "scan for SSD" setting, and...?

When I first installed CC 504- I remember seeing a "Scan for SSD..." setting (somewhere?), and didn't tick it -

I had a HDD, and copied it to a Fast SSD- I couldn't find the CC SSD setting...? So I reinstalled CC from the original download, and still couldn't find it?

How do I get the SSD option back, and what does it do different (I don't Safe delete)?

you may be thinking of "scan for smart cookies" which is shown when installing CC.

there is no scan for SSD, if you have one CC just detects it - but that is 50/50 as CC has a very long known about bug where is detects SSD's as HDD (and even HDD's as SSD).