BCCI used Jasprit Bumrah in this series right now with the Asia Cup and then the ODI World Cup in mind for these two major tournaments, for a good performance from him, if he can get back to his best then it will be very good news for India. In the first two T20s of the Ireland series I felt Jasprit Bumrah found his line length and had enough variation with the ball and picked up wickets at crucial times. No doubt BCCI was very happy with his performance as he needed such a performance at this time. Jasprit Bumrah will definitely work for Asia Cup and World Cup after Ireland tour and fans will definitely expect more from him than other bowlers as he is one of the best fast bowlers in Indian cricket.
Jasprit Bumrah returned to the team after a long time. The Indian team is strengthened by the return of Jasprit Bumrah to the team as he regains the captaincy. 50% of the matches can be won if a senior player is the captain. You have seen Hardik Pandya's poor captaincy in West Indies tour. I agree with you that BCCI has included him in the squad for this series to bring him back to form with Asia Cup and ODI World Cup ahead. This young Indian team is performing amazingly. In my opinion, it would not be wrong to claim Bumrah as one of the best bowlers in the world today. He is also called death specialist. Bumrah will continue his bowling streak in the upcoming Asia Cup and ODI World Cup and will be a terror for the other team's batsmen.