Active Directory includes a group “NSP_Enduser1” we will get users from. This group consists of a number of users:
AD Group NSP_Enduser1
In LDAP Server Job form, Select New in Sync data selection to import new users and Select NSP Organization the new users will be members of, and then Save.
LDAP Server Job selections
Now the new LDAP Server is displayed in the list at the
bottom of the Sync Settings form. Click Edit
button 
for the new server.
Here we create a mapping for AD Group “NSP_Enduser1”, select User Type “EndUser” and NSP Group “EndUsers”. Close the form.
LDAP Group Mapping
In Sync Settings form we
now can select Sample Data Set button 
to get a list of users that will be
imported in this mapping