With appropriate permissions, you are able to assign users to a view from within the view administration pages.
Note the following about assigning users:
You can also grant access to a view from within the user's profile.
Use the fields at the top of the page to search for users.
To assign users
In the main menu, click Setup and then click Views. The Region Views List opens.
Locate the view and, on that row, click Edit. The Edit View page opens.
Click the Users tab.
If you want all users in all involved regions to have access to the view, make sure the Security check box is selected, or to assign individual users to the view:
Clear the Security check box. The page shows all users.
Select the check box for each user to whom you want to grant access to the view.
Click Save.