Card
The Card component wraps other components in a styled container with an optional heading, giving you a visually distinct section on the form. Use it to group related fields together and separate them visually from the rest of the form.

A Card has two independent places to drop components: the main content area, and a header area next to the heading text (useful for a small action button or icon alongside the title). Dragging a component onto the header area keeps it separate from the card's body.
Properties
The following properties are available to configure the behavior of the component from the form editor (this is in addition to common properties). Card groups its settings into Common and Appearance tabs (plus a Security tab holding only the standard Permissions setting, not covered further here).
Common
Heading string
The text displayed at the top of the card. This is a scriptable field, so it can be computed rather than fixed.
Hide Heading boolean
Hides the heading area entirely, even if a Heading value is set and even if components have been dropped into the header area.
Hide When Empty boolean
Hides the card when all of its child components are hidden or have no content.