=================== Foreign Keys Dialog =================== If an item has a lookup field, and in the definition of lookup item the soft delete attribute is not set, in order to maintain the integrity of the data, we can create a foreign key. See :doc:`Foreign keys topic ` in FAQ .. image:: /admin/_images/foreign_keys_dialog.png :align: center :alt: Foreign Keys Dialog To do so click the **New** button, select the field and click **OK**.