Select the elements to edit. To select more than one element,
press Ctrl and select the elements in the tree. When you
select more than one element, the attribute list is replaced by a
list of editable attributes.
On the row of the attribute to edit, click the Edit icon.
Update the attribute value and click OK. The attribute value is updated for all of the selected elements.
Note: You cannot edit one attribute for multiple elements in
a view that uses workflow.