To remove content from backup operations, you can remove VMs from a VMware VM group.
From the navigation pane, go to Protect > Virtualization.
The Virtual machines page appears.
On the VM groups tab, click a VM group.
In the Content section, click Manage.
The VM group content dialog box appears.
Select the VMs that you want to remove from backup content, and then at the top of the dialog box, click Remove.