Use templates and template stacks to define the common
base configurations that enable firewalls to operate in your network.
See Templates and Template Stacks for an overview of the issues you should consider when deciding
which firewalls to add to which templates, ordering templates in
a stack to manage layers of common and firewall group-specific settings,
and overriding template settings with firewall-specific values.
To delete a template, you must first locally Disable/Remove Template Settings on the firewall. Only administrators with the superuser role
can disable a template.