You can detach policies from a resource group when you no longer want those policies to govern data protection for the resources. You must detach a policy before you can remove it or before you modify the schedule frequency.
About this task
Attention: The guidelines for detaching policies from SnapCenter Plug-in for VMware vSphere resource groups in the VMware vSphere web client differ from the guidelines for SnapCenter resource groups. For a VMware vSphere web client resource group, you can detach all policies, which leaves the resource group with no policy. However, to perform any data protection operations on that resource group, you need to attach at least one policy.