Oxygen saturation input to Sleepyhead

I ran across some 2012 threads that talked about Sleepyhead accepting CMS50F Wrist-worn Pulse Oximeter data and I was wondering if that was ever done. In my Newbie ignorance it seems like Oxygen saturation should be an important variable.

Off hand it strikes me that synchronizing data from two separate sources would be very difficult.

Yes, the current version of SleepyHead allows for importing the data from some various overnight pulse oximetery reports and syncing really isn't that big of a deal anymore if you get one of the pulse oximeters that lets you set the time.
SleepyHead was updated a couple of years ago and all that stuff was added to the new version that was discussed in that old thread.

I find there are glitches, it's usually easier for me to just look at the data separately.