So... full groups are
Group A: Bayern Munich, Manchester United, Copenhagen, Galatasaray
Group B: Sevilla, Arsenal, PSV, Lens
Group C: Napoli, Real Madrid, Braga, Union Berlin
Group D; Benfica, Inter, Salzburg, Real Sociedad
Group E: Feyenoord, Atlético Madrid, Lazio, Celtic
Group F: PSG, Dortmund, Milan, Newcastle
Group G: Manchester City, RB Leipzig, Crevna Zvezda, Young Boys
Group H: Barcelona, Porto, Shakhtar Donetsk, Antwerp
(in case anyone doesnt wanna go searching for it, lol)