'Build WEM' is designed to speed up the process of providing Work and Expression data for a resource, by copying Manifestation data to pre-assigned elements in Work and Expression records.
For Build WEM to function, you must enter data in this prescribed order: start with your Manifestation data, then give any Item data, then provide Work data, then finish up with Expression data.
Steps:
Open a new Manifestation record:
Choose an appropriate template (e.g., 'TMQ.Book.Pub.Core.Simple')
Fill in attributes for:
identifying the manifestation
describing carriers for the manifestation
providing acquisition and access information for the manifestation (if necessary)
Go to the Metadata about Manifestation Data section
Click on Composite Key box, or <Enter> past it, to
autofill that data (needed for linking other entity records to this Manifestation record)
Add a link to any entities that are related to the Manifestation:
You can practice this process with some help from here:Practice Build WEM