[notlicht]

Thanks!

[notlicht]

I think I solved it, but i am not sure if this is a good solution 😉
I added this into my function.php of my childtheme:

add_action( 'manage_users_custom_column', 'din_print_user_columns', 15, 3 );
add_filter( 'manage_users_columns', 'din_add_user_columns', 15 );

function din_print_user_columns( $value, $column_name, $id ) 
{
    if( 'Vertriebsnummer' == $column_name ) 
    {
        $new_column = xprofile_get_field_data( 'Vertriebsnummer', $id );
        return $new_column;
    }
	
}

function din_add_user_columns( $vertrieb ) 
{
     $vertrieb['Vertriebsnummer'] = 'Vertriebsnummer';
     return $vertrieb;
}