Denon Reciever On/Off Button Creation

[rough wigeon]

Not sure if this is the correct place to ask but I noticed my Denon AVR-S750H only has 1 Entity. I tried to make a Helper that would allow me to turn the Denon on/off based on other triggers but I am getting an error in the template code I put in configuration.yaml. Hope someone can point me in the right direction to learn how to do this properly.

Here is my code:

template:
- switch:
- name: "Denon AVR Power"
unique_id: denon_avr_power_switch
turn_on:
service: media_player.turn_on
target:
entity_id: media_player.denon_avr_s750h
turn_off:
service: media_player.turn_off
target:
entity_id: media_player.denon_avr_s750h

[carmine creek]

To format your text as code, enter three backticks on the first line, press Enter for a new line, paste your code, press Enter again for another new line, and lastly three more backticks.
```yaml
example: here
```
Don't forget you can edit your post rather than repeatedly posting the same thing.

[pastel iron]

getting an error 😡

[rough wigeon]

here is the error - Invalid config for 'template' at configuration.yaml, line 15: required key 'turn_off' not provided Invalid config for 'template' at configuration.yaml, line 17: 'turn_off' is an invalid option for 'template', check: switch->0->turn_on->0->turn_off

[pastel iron]

Your indentation is probably wrong. We'll never know until you fix the formatting

[rough wigeon]

what is the best editor to use inside HAOS that will make sure formatting and syntax are correct?

I'm using File Editor

[pastel iron]

Just start by following the bot message above. Nobody can help until you do that

[rough wigeon]

will do. I think I got it working though. ChatGPT helped update the code to what HA uses now.