Multiple actions including google_say

Hi. I am a beginner and cant see why this code does not work:
action:

  • data:
    entity_id: scene.GangDimmed
    service: scene.turn_on
  • data:
    entity_id: media_player.mini
    service: tts.google_say
    message: “Light hall, ON”

Checking my configuration, I receive this message:

Invalid config for [automation]: [message] is an invalid option for [automation]. Check: automation->action->1->message. (See /config/configuration.yaml, line 82). Please check the docs at https://home-assistant.io/components/automation/

Can anyone please help?

Your syntax is not correct… If you are trying to run multiple tasks in a sequence, you should use scripts. Do a search on how to use the script domain in HA.

here is a link on how to use the scripts function in HA:

Thanx! I try that!