| Attribute | Required | Values | Default Value | Explanation |
|---|---|---|---|---|
| caption (aka: labels, captions, label) | Yes | A list of caption texts, one for each level of the list hierarchy, separated by a semi-colon (;) | n/a | The titles for each sub-list, increasing in specificity from left to right. |
| preSelectDefault | No | true, false | true | Whether or not to automatically select the default item before the user has interacted with the list. |