To remove specific table column in the frontend manager dashboard is very easy.
Copy this code to the theme functions.php file.
Note: this hooks is available only in Frontend Manager Add on version 5.3.3 +
// Remove Shipment table Hook for Tracking Number
remove_action( 'wpcfe_shipment_before_tracking_number_header', 'wpcfe_shipment_number_header_callback', 25 );
remove_action( 'wpcfe_shipment_before_tracking_number_data', 'wpcfe_shipment_number_data_callback', 25 );
// Remove Shipment Shipper / Receiver Column
remove_action( 'wpcfe_shipment_after_tracking_number_header', 'wpcfe_shipper_receiver_shipment_header_callback', 25 );
remove_action( 'wpcfe_shipment_after_tracking_number_data', 'wpcfe_shipper_receiver_shipment_data_callback', 25 );
// Remove Shipment Type Column
remove_action( 'wpcfe_shipment_table_header', 'wpcfe_shipment_table_header_type', 25 );
remove_action( 'wpcfe_shipment_table_data', 'wpcfe_shipment_table_data_type', 25 );
// Remove Shipment Status Column
remove_action( 'wpcfe_shipment_table_header', 'wpcfe_shipment_table_header_status', 25 );
remove_action( 'wpcfe_shipment_table_data', 'wpcfe_shipment_table_data_status', 25 );
// Remove Shipment View Column
remove_action( 'wpcfe_shipment_table_header', 'wpcfe_shipment_table_header_view', 25 );
remove_action( 'wpcfe_shipment_table_data','wpcfe_shipment_table_data_view', 25 );
// Remove Shipment Print Column
remove_action( 'wpcfe_shipment_table_header_action', 'wpcfe_shipment_table_header_action_print', 25 );
remove_action( 'wpcfe_shipment_table_data_action', 'wpcfe_shipment_table_action_print', 25 );
// Remove Shipment Update Column
remove_action( 'wpcfe_shipment_table_header_action', 'wpcfe_shipment_table_header_action_update', 25 );
remove_action( 'wpcfe_shipment_table_data_action', 'wpcfe_shipment_table_action_update', 25 );
// Remove Shipment Delete Column
remove_action( 'wpcfe_shipment_table_header_action', 'wpcfe_shipment_table_header_action_delete', 25 );
remove_action( 'wpcfe_shipment_table_data_action', 'wpcfe_shipment_table_action_delete', 25 );