<?php
/*adding sections for enabling typography */
$wp_customize->add_section( 'beauty-studio-enable-typography', array(
    'priority'       => 10,
    'capability'     => 'edit_theme_options',
    'title'          => esc_html__( 'Enable Typography', 'beauty-studio' ),
    'panel'          => 'beauty-studio-typography-panel'
) );

/*enable typography*/
$wp_customize->add_setting( 'beauty_studio_theme_options[beauty-studio-enable-typography]', array(
    'capability'		=> 'edit_theme_options',
    'default'			=> $defaults['beauty-studio-enable-typography'],
    'sanitize_callback' => 'beauty_studio_sanitize_checkbox'
) );

$wp_customize->add_control( 'beauty_studio_theme_options[beauty-studio-enable-typography]', array(
    'label'		=> esc_html__( 'Enable Typography', 'beauty-studio' ),
    'section'   => 'beauty-studio-enable-typography',
    'settings'  => 'beauty_studio_theme_options[beauty-studio-enable-typography]',
    'type'	  	=> 'checkbox'
) );