I posted here back in January. A handful of us have chatted within here, on other FB groups etc.
Something we all reported on was it was more apparent on consuming when the vehicle was idling or remote started.
I did 3 rounds of oil consumption tests paid for by the dealer. I noticed that the one time the vehicle lost half a quart, within a 1000 mile span. Otherwise everything was in spec on oil consumption.
After tons of analysis and paying attention to when sometime the blue/white smoke is visible I noticed when the vehicle idles for say 30 mins. I can drive parking lot speeds and get some nice smoke, the smoke doesn't linger to bad, and is certainly not thick or alarming.
I believe its a turbo pooling the oil then burning it. Why it's so intermittent I couldn't tell you. I reduced my idling and remote starts and haven't noticed the issue. Removed the catch-can just in case, no change, replaced the PCV valve, no change.
I've ruled out the easy things, a TSB exists for a turbo oil supply line for f150, been considering replacing my line but havent looked deep into it to see if the part changed at all for the Edge