how to use user Manager?

RouterOS The User Manager
1

i don’t know how to use user manager in Lan or Wan , any help?
i mean how to configure it to make it work

2

Look above,
http://forum.mikrotik.com//viewtopic.php?t=8411

3

i did that but i wanna see how to use the users in user manager in wireless to access internet on ether1?