Looks like he's playing quite a bit, 10 of 12 Serie A matches so far, 793 of 1080 available mins. 2 goals and 1 assist
All 4 matches of the Europa League, 354 of 360 available mins. 1 goal
I have no clue how he's playing, I just know that Roma have been pretty poor, and he's played most of this season. He wasn't selected in 8 Serie A matches last season, and came on as a sub in a further 13, so it looks like they managed his minutes last year, which makes sense, he just turned 20 at the end of last season.
Actually, he's played a comparable number of minutes to Zaniolo this season, and the same number of matches as Zaniolo last year (although, Zaniolo got 50% more minutes overall).