Opportunity to set Volume Control entity in Media Player card

[schmierlappe]

Would be nice if it could be possible to add another entity for volume slider control in media player card.

Example:

I have a Apple TV connected with a Sonos Box. So main entity in card config is Apple TV media player but for volume control I want to have sonos entity in one card.

[Clooos]

Hi, I will not add this feature because you can do that by creating an universal media player in your YAML config, here's how:

https://www.home-assistant.io/integrations/universal/