Issue with device.command.LightEffectSleep and color temperature

[TheTomahawk]

https://developers.home.google.com/automations/schema/reference/entity/sht_device/light_effect_sleep...

Over a span of time, gradually decrease the device's brightness and, optionally, alter the color temperature.

The docs don't show a field for optionally, or, specifically, NOT, altering the color temperature.

How do I tell this command to only affect brightness and nothing else? 

[sipriyadarshi · Accepted solution]

Hello @TheTomahawk ,

• The LightEffectSleep command is used to gradually decrease devices brightness and optionally alter the temperature.
• The LightEffectSleep is a kind of device action which is a Typed Struct. 
• The altering of the color temperature is a pre programmed capability and currently we don’t have any provisions to put this change explicitly as part of the automation script.

[TheTomahawk]

But the docs say, as does your reply:

• optionally alter the temperature.

It seems that there is nothing optional about it, then?