Last season was probably one of Napoli's biggest milestones in the champions league and I agree they just need to get used to this competition to get something better. Even now, the Napoli squad is still filled with defensive players and all of them will only have to develop their abilities further. The champions league competition is the toughest and all the teams are competing against each other to win this title. Napoli's match against Real Madrid in the group phase was the most exciting and we can assume that these two teams will advance to the next round.
They also have a new coach, so it is still not certain that they will consistently perform like before. But fortunately, they still have Oshimen and several other key players who strengthened Napoli previously. So, they also have to try optimally in this Champions League. This won't be easy. yes, they are in a group with Real Madrid and this is of course quite difficult. But fortunately, at least they are one of the strongest clubs in the group.