7741globe on "[Plugin: Polylang] Text configured by theme's settings not translated - how to do this?"

I looked up the strings, and placed this wpml-config.xml file in the folder of the mothertheme, the childtheme and made a folder in wp-content with the name "polylang", still nothing appears in my Polylang dashboard...

<wpml-config>
	<custom-types>
		<custom-type translate="1">slider</custom-type>
		<custom-type translate="1">portfolio</custom-type>
		<custom-type translate="1">testi</custom-type>
		<custom-type translate="1">services</custom-type>
		<custom-type translate="1">faq</custom-type>
		<custom-type translate="1">team</custom-type>
	</custom-types>
	<taxonomies>
		<taxonomy translate="1">portfolio_category</taxonomy>
		<taxonomy translate="1">portfolio_tag</taxonomy>
	</taxonomies>
	<admin-texts>
        <key name="header-info_title" />
        <key name="header_info_slogan" />
        <key name="header_info_button_txt_1" />
        <key name="header_info_button_txt_2" />
	</admin-texts>
</wpml-config>