When P6 Professional is connected to a P6 EPPM database, use the Select Project Category Value dialog box to specify the open project's value for a category you define in P6. When P6 Professional is connected to a P6 Professional database, use the Select Project Category Value dialog box to specify the open project's value for a category you define in the Admin Categories dialog box.
Value:
When connected to a P6 EPPM database: Lists project category values you define in P6.
When connected to a P6 Professional database: Lists project category values you define in the Admin Categories dialog box.
Select a project value from the Value column list.
Select: Assigns the selected value to the open project.
Clear: Removes the selected project category from the open project.