Nested type descriptions

Sorry if this has been reported before in some form before, but is there currently support for nested type descriptions? For example, given the following structure (using Flow and react-docgen@5.3.1):

type Panel = {
	/** Panel title */
	title: string,
	/** Panel content */
	content: string,
	/** Sublevels of more Panels */
	panels: Array<Panel>
};

type Props = {
	/** One or more toggleable Panels */
	panels: Array<Panel>
}

/** Hello World! */
const Component = (props: Props) => { ... }

^ Does not generate any description for the Panel -props. Is this intentional? The output for a Panel is:

{
	"name": "signature",
	"type": "object",
	"raw": "{ ... }",
	"signature": {
		"properties": [
			{
				"key": "title",
				"value": {
					"name": "string",
					"required": true
				}
			},
			{
				"key": "content",
				"value": {
					"name": "string",
					"required": true
				}
			},
			{
				"key": "panels",
				"value": {
					"name": "Array",
					"elements": [{ "name": "Panel" }],
					"raw": "Array<Panel>",
					"required": true
				}
			}
		]
	}
}

まず、react-docgen@5.3.1 で issue の Flow 例を再現し、Panel の生成されたシグネチャを調べます。レポートにはソースファイルやテストが指定されていません。完了の条件は、生成された出力でネストされた Panel プロパティの説明が保持され、示された構造に対するカバレッジがあることです。