Analytics tracking code per language (WPML)

gistfile1.php

<?php

/**
 * Google Analytics tracking code per language (WPML)
 *
 * @param array $options
 * @see http://plugins.trac.wordpress.org/browser/google-analytics-for-wordpress/tags/4.3.3/frontend/class-frontend.php#L12
 */
function prefix_ga_init( $options ) {
	global $yoast_ga;

	if ( isset( $yoast_ga ) && defined( 'ICL_LANGUAGE_CODE' ) ) {
		switch ( ICL_LANGUAGE_CODE ) {
			case 'be':
				$yoast_ga->options['uastring'] = 'UA-0000000-1';
				break;
			case 'de':
				$yoast_ga->options['uastring'] = 'UA-0000000-2';
				break;
			case 'en':
				$yoast_ga->options['uastring'] = 'UA-0000000-3';
				break;
		}
	}
}

add_action( 'init', 'prefix_ga_init' );

@chriscct7 - Can you give some more insights on how MonsterInsights 6.0+ works with WPML? I wasn't able to find any clear documentation.