Parent-child field relationships create project dependencies that restrict users to selecting values based on the relationship. When a field is selected from a menu and there is a parent-child relationship, the child field is populated with the values based on the parent’s field value.
1. Choose Tools > Administration > Field Relationships.
The Field Relationship Selection dialog box opens.
2. Select an item Type. The fields displayed depend on the selected type.
3. Click Add to create a field relationship. See Adding field relationships.
4. Select a field relationship and click Edit to change it. See Editing field relationships.
5. Select a field relationship and click Delete to delete it. See Deleting field relationships.
6. Click OK to save the changes.