Good day! A question, is there a website with real estate, there is IB in which all of these objects may want certain users to see only their assigned objects with a certain status, i.e. PROPERTY_USER = 35, PROPERTY_STATUS = 3 . Regular filter in the admin panel can be removed, and these users should not see the objects to each other. I understand that it is at the level of the event information block is implemented, but how to register in init.php ?