Unix username:        smbtest
NT username:           
Account Flags:        [U          ]
User SID:             S-1-5-21-2557264986-1811481174-3017640295-1002
Primary Group SID:    S-1-5-21-2557264986-1811481174-3017640295-513
Full Name:            Test User
Home Directory:       \\tn05-a\smbtest
HomeDir Drive:         
Logon Script:          
Profile Path:         \\tn05-a\smbtest\profile
Domain:               TN05-A
Account desc:          
Workstations:          
Munged dial:           
Logon time:           0
Logoff time:          9223372036854775807 seconds since the Epoch
Kickoff time:         9223372036854775807 seconds since the Epoch
Password last set:    Thu, 06 Jun 2019 14:05:05 EDT
Password can change:  Thu, 06 Jun 2019 14:05:05 EDT
Password must change: never
Last bad password   : 0
Bad password count  : 0
Logon hours         : FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF

root@tn05-a:~ # tdbdump /var/db/system/samba4/account_policy.tdb  
{
key(51) = "PRIV_S-1-5-21-865874768-1060447757-2656606627-3000\00"
data(8) = "\00\0E\00\00\00\00\00\00"
}
{
key(21) = "minimum password age\00"
data(4) = "\00\00\00\00"
}
{
key(31) = "refuse machine password change\00"
data(4) = "\00\00\00\00"
}
{
key(20) = "reset count minutes\00"
data(4) = "\1E\00\00\00"
}
{
key(18) = "PRIV_S-1-5-32-550\00"
data(8) = "\00\00\00\00\00\00\00\00"
}
{
key(51) = "PRIV_S-1-5-21-2557264986-1811481174-3017640295-501\00"
data(8) = "\00\0E\00\00\00\00\00\00"
}
{
key(18) = "PRIV_S-1-5-32-548\00"
data(8) = "\00\00\00\00\00\00\00\00"
}
{
key(18) = "PRIV_S-1-5-32-551\00"
data(8) = "\00\00\00\00\00\00\00\00"
}
{
key(18) = "PRIV_S-1-5-32-549\00"
data(8) = "\00\00\00\00\00\00\00\00"
}
{
key(16) = "disconnect time\00"
data(4) = "\FF\FF\FF\FF"
}
{
key(35) = "user must logon to change password\00"
data(4) = "\00\00\00\00"
}
{
key(17) = "password history\00"
data(4) = "\00\00\00\00"
}
{
key(17) = "lockout duration\00"
data(4) = "\1E\00\00\00"
}
{
key(20) = "min password length\00"
data(4) = "\05\00\00\00"
}
{
key(51) = "PRIV_S-1-5-21-865874768-1060447757-2656606627-3002\00"
data(8) = "\00\0E\00\00\00\00\00\00"
}
{
key(18) = "PRIV_S-1-5-32-544\00"
data(8) = "\F0\FF\FF\1F\00\00\00\00"
}
{
key(13) = "PRIV_S-1-1-0\00"
data(8) = "\00\00\00\00\00\00\00\00"
}
{
key(21) = "maximum password age\00"
data(4) = "\FF\FF\FF\FF"
}
{
key(20) = "bad lockout attempt\00"
data(4) = "\00\00\00\00"
}
{
key(13) = "INFO/version\00"
data(4) = "\03\00\00\00"
}
{
key(52) = "PRIV_S-1-5-21-2557264986-1811481174-3017640295-3000\00"
data(8) = "\00\0E\00\00\00\00\00\00"
}

Does not affect user docs.

11.2 PR: https://github.com/freenas/freenas/pull/3065