Configuring a windows jenkins slave to use proper Grails tools location?

I have an ubuntu jenkins master and a windows jenkins slave.

I have one Build with Grails command,开发者_C百科 and I choose

GRAILS_137, which on the master is set to /opt/tools/grails-1.3.7/

I don't see anywhere to configure the slave to set the grails location. How do I do this? When this build runs on windows, it does this:

cmd.exe /C /opt/Tools/grails-1.3.7/bin/grails

How do I configure the grails location for the windows slave jenkins? Trying to configure Node options of the slave from the master only lets me select JDK, Git, and Gradle locations.

The grails plugin has no support for slaves.