I think winning the Chmpanios League is much more important for any team than the Bundesliga but still for a team like Leverkusen when they are having a record in the Bundesliga, that's normal to see them putting much more effort into the Bundesliga matches. On the other hand, we have Bayern Munich, they are also playing in these two tournaments but it seems Bayern Munich is trying harder for the Chmpanios League than Leverkusen.
Bayern Munich are more focused on the Champions League because that is most important to them now and they feel that the Bundesliga is not something they should worry about since they always win it every year. Leverkusen will be more focused on the Bundesliga title because that is what is more important to them. I think it is a game of priority now and each team will go for the most preferred competition for them at this point.
In my opinion, for both Bayern Munich and Bayer Leverkusen, all competitions are currently important because they both have opportunities. so there is no special priority, all competitions will be their current goal. Bayern Munich will of course defend their Bundesliga title this season because they are not too far away on points from Leverkusen and in the UCL league they also have the same chance as winning the DFB Pokal because Harry Kane came to Bayern Munich with the hope of winning all the trophies for the first time in his career.
Likewise with Bayer Leverkusen. They are also very lucky because they can be coached by Xabi Alonso, because Xabi is a football coach who, when he was still a football player, was trained by the best football coaches of all time such as Carlo Ancelotti, Jose Mourinho, Pep Guardiola, and Rafael Benitez. He also has greater motivation in his coaching career, Xabi Alonso also has big ambitions this season to bring Bayer Leverkusen to become champions of the DFB Pokal, Bundesliga and UEL this season. I think it will be interesting for us to see how far these two teams can achieve their targets.