In this blog post, we learn how to add WYSIWYG editor with textarea in admin system configuration options. First we will add one system config field in system.xml file. Use below code to add new field with the type Editor. <field id=”editortextarea” translate=”label” type=”editor” sortOrder=”10″ showInDefault=”1″ showInWebsite=”1″ showInStore=”1″> <label>Textare with WYSIWYG</label> <frontend_model>Hiddentechies\ConfigEditor\Block\Adminhtml\System\Config\Editor</frontend_model> </field> In order…