The search panel on the List page allows you to manage the search criteria. To display the search options, click the button with double arrows . You can make the search panel floating clicking the pin button .

To display fields on the search panel, go to the Choose fields page, click the Search settings... button and select the corresponding check boxes under Search Panel.

Use Add field button to add fields to the search criteria. To remove a field from the search panel, move the mouse to that field and click the close button .

You can add the same field twice which will produce OR search (e.g. username='admin' or username='test'). By default Contains search is implemented. To change this click Show options link.

You can use search panel and simple search box at the same time that will produce AND search.

You can resize any column on the List page by dragging its edge. To enable this option, proceed to the Miscellaneous page and  select the Resizable table columns check box.