Mass Activation / Deactivation of Shelf Life In Material Master

Hello Experts:

I have a client who is physically moving from one Plant # to another Plant #.

I need to assign "ZERO" value to shelf life in the Material master for two specific material types which number in the hundreds.

I've used QA08 for mass maintaining (activating/deactivating) Inspection Types, and MM17 for other mass adding inspection types.

I've never done a mass activation of Shelf Life via a std. transaction.

Is there one?

Thanks for your anticipated help.

Verroz

SAP Rocks!