Preferences are grouped by categories, according to the type of functionality that they affect. Use the expand icon
![](../Servigistics_InService_Administration_Help_Center/images/IconExpand.gif)
and collapse icon
![](../Servigistics_InService_Administration_Help_Center/images/IconCollapse.gif)
next to the category names to display and hide the preferences in each category. From the table toolbar, use the expand-all icon
![](../Servigistics_InService_Administration_Help_Center/images/IconExpandAll.gif)
to show all preferences in every category, and the collapse-all icon
![](../Servigistics_InService_Administration_Help_Center/images/IconCollapseAll.gif)
to hide all preferences in the table, leaving only the categories visible.