Management Quota is another word for donations . Be it BMS or any other college. If you can get a cutoff rank in KCET, no need for this option

Most private medical colleges charge a donation fee for MBBS admission, which can be as high as Rs. 1 crore or more . The donation fee for MBBS in government colleges is relatively lower and can range from Rs. 50,000

The eligibility criteria for management quota admission may vary slightly among colleges. Typically, students need a minimum aggregate percentage in the range of 65% to 80% in their graduation and 50% to 60% in 10th and 12th grades from recognized central or state boards .