I can't find the Settings app

It does look like something may be missing from setting.json after "options":

{"ble":true,"blerepl":true,"log":false,"timeout":10,"vibrate":true,"beep":"vib","timezone":1,"HID":false,"clock":"numerals.app.js","12hour":false,"brightness":1,"options":{"wakeOnBTN1":true,"wakeOnBTN2":true,"wakeOnBTN3":true,"wakeOnFaceUp":false,"wakeOnTouch":false,"wakeOnTwist":true,"twistThreshold":4096,"twistMaxY":-800,"twistTimeout":1000},"theme":{"fg":65535,"bg":0,"fg2":65535,"bg2":8,"fgH":65535,"bgH":31,"dark":true},"clockHasWidgets":true,"launcher":"launch.app.js"}