Hi @Yves_l
The hardware-ontap.xml file is include in the download packages of the NetAppDocs tool on the Support Site. Currently there is no newer version available for download from what I can see at this stage.
Below is snippet from the Installation Guide relating to your query,
![Screenshot 2022-08-31 at 11.11.48 AM.png Screenshot 2022-08-31 at 11.11.48 AM.png](https://community.netapp.com/t5/image/serverpage/image-id/24238i617DBE791CAFD39B/image-dimensions/721x182?v=v2)