PerfectIt Cloud has disappeared from Word. How do I get it back?

There are two ways to get PerfectIt Cloud:

• Click for Microsoft AppSource, then click the "Get It Now" button.
• Or add it via the Store in Microsoft Word.
  • Depending on your version, there may be a Store button on the ribbon in Home or on the menu/ribbon under "Insert". If there is no Store icon, click "Insert Add-in".
  • Search the store for "PerfectIt" (excluding the quotation marks).
  • Click "Add".