RQM Excel Importer - Approval/Approver

I've been working on a project to import test cases for one of our groups into RQM.  The test cases themselves are fairly simple, with only a few things going into the artifacts from the existing sheet.  One question has been with the approval of the test cases in RQM.  Rather than having to go through a few hundred test cases one by one, add an approver, and then approve each test case, does anyone know a way with the importer to set an approver, in that section, toggle the approval for that individual, and set the state on the new artifact to 'Approved' via the importer?  I have not had any luck finding information in the documentation on doing this.  Please advise.  Thanks.

Regards,
Ben Pitzer