Here is the code for creating wordpress menu location
Add the below code in your functions.php file
function mytheme_setup() {
register_nav_menus(
array(
'footer_nav' => __( 'Footer Menu', 'bootpress' ),
'top_menu' => __( 'Top Menu', 'bootpress' )
)
);
}
add_action( 'after_setup_theme', 'mytheme_setup' );
Change my mytheme with your theme name