jaksah

The following seems to do the trick by editing cart-tab.php. The settings can now be found in its own tab under WooCommerce –> Settings –> Products –> Cart Tab

Replacing

// Admin
add_action( 'woocommerce_settings_image_options_after', array( $this, 'admin_settings' ), 20 );
add_action( 'woocommerce_update_options_catalog', array( $this, 'save_admin_settings' ) );
add_action( 'woocommerce_update_options_products', array( $this, 'save_admin_settings' ) );

with

// Admin
add_filter( 'woocommerce_get_sections_products', array( $this, 'wc_ct_add_section' ) );
add_filter( 'woocommerce_get_settings_products', array( $this, 'wc_ct_all_settings' ), 10, 2 );

where

// Add section to woocommerce settings
function wc_ct_add_section( $sections ) {
	$sections['wc_ct'] = __( 'Cart Tab', 'woocommerce-cart-tab' );
	return $sections;
}

function wc_ct_all_settings( $settings, $current_section ) {
	/**
	 * Check the current section is what we want
	 **/
	if ( $current_section == 'wc_ct' ) {
		return $this->settings;
	} else {
		return $settings;
	}
}