by default there is a single radio button for the primary menu, but this can be expanded

// This theme uses wp_nav_menu() in one location.

	register_nav_menus( array(

		‘primary’ => esc_html__( ‘Primary Navigation’, ‘pdog-flex’ ),

		‘entryways’ => esc_html__( ‘Entryways Navigation’, ‘pdog-flex’ ),

		‘winecellar’ => esc_html__( ‘Wine Cellar Doors Navigation’, ‘pdog-flex’ ),

		‘interior’ => esc_html__( ‘Interior Doors Navigation’, ‘pdog-flex’ ),

		‘iron’ => esc_html__( ‘Wrought Iron Navigation’, ‘pdog-flex’ ),

		‘shutters’ => esc_html__( ‘Shutters Navigation’, ‘pdog-flex’ ),

		‘footer’ => esc_html__( ‘First Footer Navigation’, ‘pdog-flex’ ),

		‘footer2’ => esc_html__( ‘Second Footer Navigation’, ‘pdog-flex’ ),

	) );

There is no limit to how many menus you can add to this list

 'entryways' ) ); ?>

Then you can call each menu

Or call menus conditionally based on radio buttons