HI Paulette,
At the moment Method does not integrate with the addtional fields found when using Advanced Inventory.
-Michael
Michael Melo
Customization Solution Specialist
Method Integration Inc.
E-mail: m.melo@methodintegration.com
Website: http://www.methodintegration.com
LinkedIn: http://www.linkedin.com/in/MichaelMelo
Follow us on Twitter: @MethodCRM
Follow me on Twitter: @Method_Michael