Use TCC to update Req Templates

Summary

Looking to modify Job Codes

Content

I just completed the Hogan Integration, which was a snap.  We use 11 different Assessments. 

To take out the "guess work" out of the equation for Recruiters when they create a new requisition, I'm setting up the various types of Assessments to their respective job code within the requisition templates.   

However, it appears this has to be done manually.  We have 1600 or so Job Codes and Assessment to link together.  Can't we build a TCC script which will do this?  Or do we have to go into each Req Template and update each one manually?