How to deploy NiFi with user/password Authentication for all users

[#1]

We currently use HDF-2.1.4.0-5 and will like for more AD users to be able to login to NiFi and create data flows themselves. Can you guide me on how to implement a user/password policy for each user. Currently, the AD users have been synced like we have in HDP 2.6 but i'm not sure how we'll get them to login to on NiFi with their AD accounts @Bryan Bende @Matt Clarke

[#2]

https://pierrevillard.com/2017/01/24/integration-of-nifi-with-ldap/

https://ijokarumawak.github.io/nifi/2016/11/15/nifi-auth/

https://nifi.apache.org/docs/nifi-docs/html/administration-guide.html#ldap_login_identity_provider

[#3]

Thanks @Bryan Bende. Will try and revert back...