Common Lookups - Automating import with HCM Extract

Summary:

Can the Manage Common Lookups > Import process be automated?

Content (please ensure you mask any confidential information):

Currently we have a common lookup that we need to keep in sync with data from another table. Using a file based approach manually I'd load the file to UCM then import the file to lookups via the Manage Common Lookups > import. That all works fine.

I was investigating whether this could be automated. I've created the HCM Extract to generate the file and direct the output to UCM via WebCentre content delivery type. Which works fine.

However I can't see any task I can tag on at the end of the HCM extract (in the payroll flow pattern) that I can call to complete the import process under Manage Common Lookups.