We need to use the Quick Order functionality for the Venia theme but this is not available for Venia theme. This functionality is only compatible with luma theme.
As this is a core feature available for Adobe commerce, hence the expectation is we should be able to use if we are going with pwa (venia).
Ref - https://experienceleague.adobe.com/docs/commerce-admin/b2b/quick-order.html?lang=en