Within the security tab you can do the following:
Navigate to the security page
Step 1
Go to your profile page.
Step 2
Click on the "security" tab.
Step 3
You will see the security options you have available based on your permissions.
Reset password options
Click the "reset password" link if you want to change your password. You will then be able to reset your password immediately.
Set a new password
Type your new password and click "save". Your password will now be updated.
Assign Security Levels
All users will be able to view the security settings against the account, but only admin will be able to change the settings.
Check the "admin" role if you want to give the user access to the admin panel
Access level - select the permission required for the user from the drop-down
Step 4
Click "update" when you're done, and the settings will be updated against the user.