Problems with switch

I have problem similar to this one.

but the solution to this post did not work in my environment

  - platform: wake_on_lan
    name: windows_pc
    mac_address: !secret pc_mac
    turn_off:
      - service: notify.chrome
        data:
          message: "desligar computador"
  - platform: wake_on_lan
    name: storage_pc
    mac_address: !secret storage_mac
    turn_off:  
       - service: shell_command.poweroff_storage
[Unit]
Description=Home Assistant for %i
After=network.target

[Service]
Type=simple
User=%i
ExecStart=/srv/homeassistant/bin/hass -c "/home/%i/.homeassistant"
Environment=PATH="$VIRTUAL_ENV/bin:/usr/sbin:/usr/local/sbin:/usr/local/bin:/usr/bin:/sbin:/bin:$PATH"
SendSIGKILL=no

[Install]
WantedBy=multi-user.target

somebody can help me?