Studio code server - intellisense/autocomplete not working in !include linked files

I have posted on reddit and opened an issue in the repo but, maybe someone here has some advice. I dont use VSCode as my daily IDE so maybe I am missing a config option.

Basically, if I am trying to get entities autocomplete, I can only get it in configuration.yaml. If I !include some_file.yaml and then start editing some_file.yaml, I can not get autocompletion of entities.

Example

Autocompletion works

configuration.yaml

emulated_hue:
  type: alexa
  host_ip: 10.0.1.20
  listen_port: 80
  expose_by_default: false
  entities:
    light.room_overhead:
      name: "Room overhead"
      hidden: false

When I start typing the entity name light. I get autocompletion

Autocompletion does not work

configuration.yaml

emulated_hue: !include emulated_hue.yaml

emulated_hue.yaml

type: alexa
host_ip: 10.0.1.20
listen_port: 80
expose_by_default: false
entities:
  light.room_overhead:
    name: "Room overhead"
    hidden: false

When I type light. I get no autocomplete.

The Home Assistant Config Helper is installed and says it is enabled globally.

How can I get autocompletion of entities in !include linked files? It seems to me that this would be a feature worth having.

TIA!