Regarding the list of created templates for IG https://github.com/eclipse/che/issues/14362

those modules need to be created:

installation-guide/con_deployment-architecture-diagram.adoc
installation-guide/con_target-platforms.adoc
installation-guide/proc_configuring-che-persistent-volumes-strategy.adoc
installation-guide/proc_configuring-che-with-and-without-keycloak.adoc

SMEs:

• Anatolii Bazko
  • installation-guide/con_deployment-architecture-diagram.adoc
  • installation-guide/con_target-platforms.adoc
  • installation-guide/proc_configuring-che-with-and-without-keycloak.adoc

• Sergii Kabashniuk
  • installation-guide/proc_configuring-che-persistent-volumes-strategy.adoc

Tracking my progress here: https://docs.google.com/document/d/1RsvM8vDnMSJeqI5vrP34PuEovUTMiju1gQic0cx_Pk0/edit?usp=sharing