Here are 2 methods to insert new PDF pages/images into the current PDF.
Method 1 #In the main window, tap on the option [Page]. Then click [Add New Page] to upload new PDF pages/images into the current PDF. You also can choose the insert position and page range before importing.
Method 2 #
In the multimedia editor, click [New Blank Page]. Then the new blank page will be embedded after the page you select.