Anyone have experience with changing a return award ticket to one-way?
Current situation is that I have a return ticket booked CPH-LAX / ORD-CPH and considering booking a (backup award ticket) one-way CPH-ORD. Current plan is that I will go to LAX first and then onwards to family in Chicago but in case corona-situation develops, I might not be able to do the LAX trip.

Hence, anyone have experiencing in changing a return award ticket to one-way, in this case, get rid of the LAX leg? Of course I could change the CPH-LAX leg directly to CPH-ORD, but I am still undecided (and probably will be due to uncertain situation in next 2 months), so good to understand options and have a backup.