Tap to show more-info of a different entity

[Infineghost]

I tried this as well some months ago, i came back that this was only possible on the “glance” card. Don’t know if this is still the case. Been using the button card now, which can do the same. And way more

Lovelace: Button card

Button card Lovelace Button card for your entities. -> github [all] Features works with any toggleable entity 3 actions on tap toggle, more_info and service state display (optional) custom color for on and off state (optional) custom state definition with customizable color (optional) custom size (optional) custom icon (optional) custom css style (optional) automatic color for light (optional) custom default color for lights (when color cannot be determined) (optional) 2 color types icon :…

My code back then was:

        entities:
          - entity: light.yeelight_color1_34ce008b8e6e
            name: Licht TV Links
            tap_action:
              action: toggle
          - entity: light.yeelight_color1_7811dcaa4d4e
            name: Licht TV Rechts
            tap_action:
              action: toggle

You could thinker a bit with it to see if it works.