T_EP_CTO_DATA table is not having newly created cto combinations zero data records

hello all, We are facing an issue wherein the items came into system newly are havaing their combinations created in t_ep_Cto_matrix tabel but they dont have any record in t_ep_Ccto_Data table due to whcih it is not sshowing these records in worksheet adn we get erorr as selected page has no data . This is all because we dont have records for these newly created items in t_ep_cto_Data with zero value. Does cto_data import interface only updates the data and dont insert new records to cto_data table . Then how can we see these in Worksheet? We are having data