customizer.php

'homepage' => array(
      'existing_section' => false,
      'args' => array(
        'title' => __( 'HomePage Options', 'mw_theme_options' ),
        'description' => __( 'Configure your homepage visualization options', 'mw_theme_options' ),
        'priority' => 3
      ),
      'fields' => array(
        /*
         * ==============
         * BLOCKS OPTIONS FOR THE HOMEPAGE
         * ==============
         */
        'show_featured_products' => array(
          'setting_args' => array(
            'default' => true,
            'type' => 'option',
            'capability' => $thsp_cbp_capability,
            'transport' => 'refresh',
          ),
          'control_args' => array(
            'label' => __( 'Show Featured Products', 'mw_theme_options' ),
            'type' => 'checkbox', // Checkbox field control
            'priority' => 1
          )
        ),
        'show_onsale_products' => array(
          'setting_args' => array(
            'default' => true,
            'type' => 'option',
            'capability' => $thsp_cbp_capability,
            'transport' => 'refresh',
          ),
          'control_args' => array(
            'label' => __( 'Show On Sale Products', 'mw_theme_options' ),
            'type' => 'checkbox', // Checkbox field control
            'priority' => 1
          )
        ),
      )
    )