Click the Admin tab
On the User Accounts page, find the user’s account
you need to edit an click the Edit button, 
.
Under Start Page, select the starting page from the pull-down list.
Click Save.
Users can override their default starting page from the General Options section of Settings page under the Preferences tab.
The default value is set by the administrator when creating the user account. An administrator can change the setting by editing the user’s Start Page settings as follows:
Click the Admin tab
On the User Accounts page, find the user’s account
you need to edit an click the Edit button, .
Under Start Page, select the starting page from the pull-down list.
Click Save.
Administrators can also copy one user’s default starting page to one or more users from the Copy Settings page. Check the Default Start Page box.