Badge/priority field name
Description/notes field name
Display fields with type information for smart rendering
Secondary subtitle field name
Array of thumbnail field names in priority order Per-record fallback: if the first field is empty, try the next, etc.
One or more field names that together form the card title. Multiple IsNameField fields are combined with spaces (e.g., ["FirstName", "LastName"] → "Elizabeth Rodriguez").
Auto-generated card template based on entity metadata