Hi,
When I add an entity, in this case, a person tracker from a phone as an Entity Badge on a dashboard, there is a Content area that has a State Content drop down that allows me to select different values from the entity, such as Name, Last Updated, Source, Lat, Long, GPS Acc, Alt, Course, Speed, Vert Acc (for the person tracker) and I can select multiples of these to show up in the badge.
Now, if I want to add the same information in a card, there is no Content area when selecting Entity or Entities. Through reading the docs, I'm able to do it with entities, one per line (type: attribute then add the attribute name). If I edit the entity row in the entity row editor, it does let me select "Secondary Information", however this isn't just a list like the aforementioned dropdown, instead it's just Entity ID, Last Changed, Last Updated, State
If I add a single entity card, I can of course select the attribute. Is this just a UI limitation or am I doing something wrong/missing something?