How to I add multiple options 'type' in a single section in Option Tree Plugin?

I’m using this https://www.ads-software.com/plugins/option-tree/ plugin.

I can add single option type in a single section. but I need to add more then one types in a single section. How do I do this?

Assume that, I have a section named ‘links’ and I need 5 social links, 3 button links. When I add single type in a single it works fine, but my problem is for multiple. I cannot figure it out.

Please see my ‘links’ section below and give me a solution.

add_action( 'admin_init', 'custom_theme_options', 1 );

function custom_theme_options() {

  $custom_settings = array(
    'sections'        => array(
      array(
        'id'          => 'logo',
        'title'       => 'Logo Settings'
      ),
      array(
        'id'          => 'notice',
        'title'       => 'Notice Message'
      ),
      array(
        'id'          => 'links',
        'title'       => 'Links Settings'
      ),
    ),
    'settings'        => array(
      array(
        'id'          => 'logo_uploader',
        'label'       => 'Upload Logo Here:',
        'desc'        => 'Maximum Size: Width 195px and Height 55px',
        'type'        => 'upload',
        'section'     => 'logo'
      ),
      array(
        'id'          => 'notice_board',
        'label'       => 'Notice Board Message',
        'type'        => 'textarea',
        'section'     => 'notice'
      ),
      array(
        'id'          => 'links_settings',
        'label'       => 'All Links Settings',
        'desc'        => 'All links setting to this website goes here',
        'section'     => 'links',
	'type'        => 'text',
      )
    )
  );

  if ( $saved_settings !== $custom_settings ) {
    update_option( 'option_tree_settings', $custom_settings );
  }

}