The component within the label
OptionaldescriptionAn optional description text for the label; max 100 characters
Optionalid32 bit integer used as an optional identifier for component
The id field is optional and is used to identify components in the response from an interaction that aren't interactive components. The id must be unique within the message and is generated sequentially if left empty. Generation of ids won't use another id that exists in the message if you have one defined for another component.
The label text; max 45 characters
The type of the component
A Label is a top-level layout component. Labels wrap modal components with text as a label and optional description.
See
https://discord.com/developers/docs/components/reference#label