Selected Property Objects cannot be edited directly from the Settings dialog box. Use the Last Selection’s Properties command to access Property Objects from construction elements to which they have been assigned.
If any construction element is selected in the project, use Last Selection’s Properties to see which Property Objects are linked to the selected element.
Click the Edit button to the selected Property Object to modify it directly in the Library Part Editor, if the selected Property Object item is object-specific. If the selected item belongs to a database, click Change Link in the upper right of the window to modify the item.