to create another profile for RO access

[Mohd Khairul Nizam]

currently login as Admin
i would like to create another profile for RO access but seem no function to do it.
is it ? 

[Marvin Rhoads]

Firepower Device Manager only allows the built-in admin user as a locally defined username.

To allow for other usernames, you must configure external authentication and define the users' authorization level there.

Please refer to detailed instructions in the configuration guide here:

https://www.cisco.com/c/en/us/td/docs/security/firepower/650/fdm/fptd-fdm-config-guide-650/fptd-fdm-mgmt.html#id_73790