Get a firewall rule version

get https://api.linode.com/{apiVersion}/networking/firewalls/{firewallId}/history/rules/{version}

Get a specific firewall rule version for an enabled or disabled firewall.

linode-cli firewalls version-view \
  123 2

<https://www.linode.com/docs/products/tools/cli/get-started/>

firewall:read_only

<https://techdocs.akamai.com/linode-api/reference/get-started#oauth>