Use the tree view on the left to navigate to the relationships on which you would like to establish a filter. For each relationship, ...

Use the tree view on the left to navigate to the relationships on which you would like to establish a filter. For each relationship, select the class of the related objects to be displayed, check the properties that should appear as part of the filter constraint, and click Add Constraint to create a filter on these properties. You may check and add the same property multiple times to allow different values for the same property.