Do all ZIA license levels include the firewall module

Hi, do all ZIA license levels include the firewall module.

From the cloud firewall guide-
‘The standard Zscaler Cloud Firewall is included with your subscription for Zscaler Internet
Access services, and the following description includes some of the policy functions that
are already available to you. We’ll also describe the advanced Zscaler Cloud Firewall, a
service included as part of the transformation bundle, which can also be purchased as
an individual upgrade.’ For more, see-