When creating a List View, some metrics are "missing".
As per the example below, the partitions C, D and E are not listed.
However, the partitions C, D and E are visible under the VM object in the Inventory page.
VMware Aria Operations 8.x
When editing or creating a View, the metrics displayed are presented by default.
If the desired metric is not represented, use the Select Object button to re-filter the displayed list.
For more information, please see the List View documentation.