In order for stacked security policy rules
to be active, bind security policy set stacks to a site. You can
bind a single security policy set stack to a site at a time.
Select ManagePoliciesBindings.
For a site, select a security stack from the Security
Policy Set Stack list and Save.
(Optional) You can assign a security policy set
stack to multiple sites at a time by selecting multiple sites, clicking Edit and
selecting the security stack for assigning to sites.
