Fieldset
@wq/material’s <Fieldset/> input component wraps a group of related fields (e.g. for an XLSForm “group”). Rather than overriding this component directly, it may be more useful to define custom fieldsets for specific fields. <Fieldset/> is usually used with <AutoSubform/>. <Fieldset/> is analogous to <fieldset> in HTML.
Source
While @wq/react defines a placeholder implementation, @wq/material’s versions are more useful as reference:
The @wq/material-native implementation simply renders its children.