There is a project setting key called ‘Service desk viewrequest columns for service desk user’. To configured additional fields you need to pass the corresponding field ids (from sd_addiitonalparams table) and append it to the setting value with comma separated. For the columns configured using ‘report_table_configparams’ it should be configured using time-52 where 52 being the database id of the corresponding row created for the user defined / computed field in ‘report_table_configparams’ table.