Lap Ascent Datafield

Hi Everyone, 

i'm struggling a bit, not having a Lap Ascent data field. Is there anything planned? Why do I have it on my Fenix 5,6,7x and not on a big cycling computer?

Anyone has a reason for this? Yes, if my brain would work properly after several hard intervals or 5h+ rides this maybe wouldn't be an issue. But for me it's valuable information how i'm doing out there... 

Thanks in advance -- mirko