how add course in multi language without user add
<span lang="en" class="multilang">your_content_in English</span>i need translate content easily and i use plugin
https://github.com/iarenaza/moodle-tinymce_moodlelang2
but it doesnt work or i dont see it in editor
and install atto-multilang2
and it also not appear on editor
any suggestion here??????????
please help