How to enforce min-character-sets validation in OpenDJ

[srivasud]

The below is my OpenDJ password validator created through a properties file.

Property : Value(s)
------------------------------------------:------------------------------------
account-status-notification-handler : -
allow-expired-password-changes : false
allow-user-password-changes : true
default-password-storage-scheme : Salted SHA-1
deprecated-password-storage-scheme : -
expire-passwords-without-warning : false
force-change-on-add : false
force-change-on-reset : false
grace-login-count : 0
idle-lockout-interval : 0 s
last-login-time-attribute : -
last-login-time-format : -
lockout-duration : 0 s
lockout-failure-count : 0
lockout-failure-expiration-interval : 0 s
max-password-age : 6 d
max-password-reset-age : 0 s
min-password-age : 0 s
password-attribute : userPassword
password-change-requires-current-password : false
password-expiration-warning-interval : 5 d
password-generator : -
password-history-count : 2
password-history-duration : 0 s
password-validator : IAM_TestProduct_Attribute_Value_PW_
: Validator,
: IAM_TestProduct_Character_Set_PW_Va
: lidator,
: IAM_TestProduct_Length-Based_PW_Val
: idator
previous-last-login-time-format : -
require-change-by-time : -
require-secure-authentication : false
require-secure-password-changes : false

Password validator 'IAM_TestProduct_Length-Based_PW_Validator' is:

Property : Value(s)
--------------------:---------
enabled : true
max-password-length : 0
min-password-length : 8

Password validator 'IAM_TestProduct_Character_Set_PW_Validator' is:

Property : Value(s)
------------------------------:------------------------------------------------
allow-unclassified-characters : true
character-set : 1:0123456789, 1:ABCDEFGHIJKLMNOPQRSTUVWXYZ,
: 1:abcdefghijklmnopqrstuvwxyz
character-set-ranges : -
enabled : true
min-character-sets : -

Password validator 'IAM_TestProduct_Attribute_Value_PW_Validator' is:

Property : Value(s)
-----------------------:---------
check-substrings : true
enabled : true
match-attribute : uid
min-substring-length : 5
test-reversed-password : true

My question is, how can I specify min-character-sets to be 3 in my case? Since there is nothing specified it does not check the condition that at least 1 character from each character-set must be present.
Please let me know how to set min-character-sets ?
Thanks