How to remove dhcp in Kerio Kontrol? Or where can I find a file with dhcp settings for Kerio Kontrol?

Question

Kerio

Hello! I want to recreate the dhcp scope for Kerio. Before that, Kerio was restored from a backup and it is clear that something went wrong. When you click the "remove" button and then create it, dhcp is created with the same settings. I would like to bang the file itself, but I can not find it. Found only leases.cfg . Maybe someone knows how to delete a file with the dhcp scope setting