[Resolved] WMPL capabilities for a custom role

Hello

I'm trying to add all wpml capabilities for a custom created 'Superadmin' role in wordpress.

I tried to do it with the 'user_role_editor' plugin. (attachement '1_user_role_editor.png')

And also tried do do it manually with following code:

function base_add_superadmin_role() {
add_role( 'super_admin', __( 'Superadmin' ), get_role( 'administrator' )->capabilities );
$role = get_role( 'super_admin' );
$role->add_cap( 'wpml_manage_translation_management' );
$role->add_cap( 'wpml_manage_languages' );
$role->add_cap( 'wpml_manage_theme_and_plugin_localization' );
$role->add_cap( 'wpml_manage_support' );
$role->add_cap( 'wpml_manage_woocommerce_multilingual' );
$role->add_cap( 'wpml_operate_woocommerce_multilingual' );
$role->add_cap( 'wpml_manage_media_translation' );
$role->add_cap( 'wpml_manage_navigation' );
$role->add_cap( 'wpml_manage_sticky_links' );
$role->add_cap( 'wpml_manage_string_translation' );
$role->add_cap( 'wpml_manage_translation_analytics' );
$role->add_cap( 'wpml_manage_wp_menus_sync' );
$role->add_cap( 'wpml_manage_taxonomy_translation' );
$role->add_cap( 'wpml_manage_troubleshooting' );
$role->add_cap( 'wpml_manage_translation_options' );
}
}
add_action( 'admin_init', 'base_add_superadmin_role');

Problem: the changes above doesn't seem to take affect:
For an 'administrator' I can see the tabs: dashboard, translators, tools, jobs. (see attachment '2_administrator.pg')

But for the 'superadmin' user I only get the tab 'tools'. (see attachement '3_superadmin.png')

Can someone point me in the right direction?

Thanks in advance.