Hello Jyoti,
For management quota, the candidate has to apply for counseling under management quota to respective authority and check if the candidate is eligible for the same. The authorities for deemed University is MCC and for private universities the state authority does the counseling
The Eligibility criteria for management quota is as follows
Candidate must be an Indian, Non-Resident Indians (NRIs), Overseas Citizen of India (OCI), Persons with Indian Origin (PIO), Foreign Nationals

Candidates must be at least 17 years of age by December 31, 2021, as the decision over the upper age limit is still pending in the Supreme Court.

Candidates must have qualified Class 12 or equivalent examination with Physics, Chemistry, Biology/Biotechnology and English as subjects. However, candidates appearing for their class 12 or equivalent are also eligible to appear for the exam.

Medical aspirants must have to secure a validNEET score for granting MBBS admission across the country.

In order to be eligible for MBBS admission through management quota, candidates have to secure the NEET cutoff score which is below mentioned.

For more information please visit the link below
https://medicine.careers360.com/articles/mbbs-admission-through-management-quota/amp

Hope that helps..