title: How to activate and or install plugins on CKEditor 5 on Vuejs
body: <p>I need to activate PastFromOffice plugins on CKEditor on Vue. This is how I manage to work.
  I have installed "npm install --save @ckeditor/ckeditor5-paste-from-office" I understand that this plugins is previously install on the classic CKEditor.</p>
  
  <pre><code>&lt;template&gt;
     &lt;ckeditor :editor="editor" v-model="editorData" :config="editorConfig"&gt;&lt;/ckeditor&gt;
  &lt;/template&gt;
  
  &lt;script&gt;
     import ClassicEditor from '@ckeditor/ckeditor5-build-classic'
     import VueCkeditor from '@ckeditor/ckeditor5-vue'
  
     console.log(ClassicEditor.defaultConfig.toolbar);
     export default {
         components: {
             ckeditor: VueCkeditor.component
         },
         data(){
             return {
                 editor: ClassicEditor,
                 editorData: '&lt;p&gt;Content of the editor.&lt;/p&gt;',
                 editorConfig: {
                     /*plugins: [
                         'PasteFromOffice'
                     ],*/
                 }
             }
         }
     }
  &lt;/script&gt;
  </code></pre>
  
  <p>When I apply the plugin like in the comment I get an empty input type text box and many console.logs claiming "The requested toolbar item is unavailable."</p>
  
  <p>And if I add:
  "import PasteFromOffice from '@ckeditor/ckeditor5-paste-from-office/src/pastefromoffice';"
  I get this error:
  "ckeditor-duplicated-modules: Some CKEditor 5 modules are duplicated."</p>
  
  <p>Any keywords for me to google or ideas? Thank you!</p>