Idea for a new card or update existing entities card with additions new features including selection and the ability to change common attributes for all selected entities at once.
The entities card would have the selection mode option like the settings Devices page.
This would look like a the devices page but for a list of entities. the entities would have a select checkbox option available. When entities are selected a button at top would appear and when clicked it would show a popup like selecting one entity and changing common attributes. This would change for all the selected items though.
eg. card with list of several light entities. Selected items can change colors, brightness, etc. All items common to each of the selected entities.
This card would be on the views and not in the settings area.
Not sure if i posted this correctly but just an idea i wanted to share hoping someone would be able to implement.
