How to force user to change password? I am using Force password change module to give a facility to user to reset the password after their first login. So far, I have installed the module and after creating the user, when I click on edit link, I could see the force user to change password check box option. But I am unable to see the same option in add user page (while creating user).

Any suggestions about how to enable same option on add user page?
You can navigate to this url admin/config/people/force_password_change
and check Force password change on first-time login option or you can configure based on roles too.

In that case you will get a option in both create and edit user as shown in screenshort.