We would be working on a documentation on how to configure the order entry UI soonest. to get it working for yourself now, just follow the steps below.
in the attachments section of this JIRA ticket, please download the Lab_Orderable_1.zip file
import the file as a metadata into your standalone
create and set the value of global property
That should get you up and running, if you encounter any issues or clarifications,feel free to mention me on your next response.