Cross Project Search
Select any project to include items from that project. You can pick all the projects to which you have access.
Projects you do not have View Project permissions for will not appear in the selection list.
Projects can be grouped by label. You can select the label as a shortcut to selecting the label's corresponding projects.
Different projects can have different processes, workflows and resources. In such circumstances, the search filters will group meta-data by project to give a superset of fields.