Oh right you are... I'm not sure why I remember having to relocate them from elsewhere when updating the firmware hmm... My mistake!
And yes it's easy enough to tinker with, my FI hasn't left my board in 6 years of owning, shows how much I really love what it does! My 1 minor gripe has always been on the topic of useable stock sounds, and so I really love that the MXR has gone for a bunch of classic, useable synth sounds straight out of the box