Richard,
The following are the steps:
Stop the NetApp WFA Server and DataBase Services.
If you have the DataONTAP.zip file, the extract it. The extracted folder will be DataONTAP. Go to folder <install Location>\WFA\PoSH\Modules and replace the DataONTAP folder with this new DataONTAP.
Start the NetApp WFA Serve and Database services.
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