How to restrict user role from printing waybill, label and invoice.

Copy and paste the following code in your child theme’s functions.php file.

add_filter( 'wpcfe_print_options', 'wpc_customizer_wpcfe_print_callback', 10, 1 );
function wpc_customizer_wpcfe_print_callback( $options ){
    $current_user = wp_get_current_user();
    if( in_array( 'wpcargo_driver', $current_user->roles) ){
        $options = array();
    }
    return $options;
}

Restrict specific user role from specific printing.

add_filter( 'wpcfe_print_options', 'wpc_customizer_wpcfe_print_callback', 10, 1 );
function wpc_customizer_wpcfe_print_callback( $options ){
$current_user = wp_get_current_user();
if( in_array( 'wpcargo_driver', $current_user->roles) ){
unset( $options['label] );
unset( $options['waybill] );
unset( $options['invoice] );
}
return $options;
}

Restrict user roles from specific printing.

add_filter( 'wpcfe_print_options', 'wpc_customizer_wpcfe_print_callback', 10, 1 );
function wpc_customizer_wpcfe_print_callback( $options ){
$current_user = wp_get_current_user();
if( in_array( 'wpcargo_driver, wpcargo_client', $current_user->roles) ){
unset( $options['label] );
unset( $options['waybill] );
unset( $options['invoice] );
}
return $options;
}