1. 
2. Click PDF Export in the left-hand panel.
   This option will only be visible if you have the 'Export Space' permission.
3. Select the pages you want to export.
   • You have the option to Select All or Deselect All pages.
   • When you select a page, all its child pages will also be selected. Similarly, when you deselect a page all its child pages will also be deselected.
4. [エクスポート] をクリックします。
5. When the export process has finished, download and save the PDF file as prompted.