All use 11 speed chain. You need to change cassette, mech and shifter to linkglide/cues.I'm somewhat confused by the CUES stuff - do they run on 11 speed chains or on 10 or 11 depending on what speed they are? I read the Shimano compatibility sheet and it seemed to suggest 11.
I'm currently running a 10 speed Deore 11/46 set up with a RD5120, well actually a Sram chain on it at the moment.
If when I need a new cassette I went to a 11 48 10 speed Cues cassette would the derailleur I have do, but I'd need the U6000 shifter?