org.netbeans.modules.options.java in Netbeans 8.1

Hi,

I am building a netbeans platform application using netbeans 8.1.

I have come up against a module dependency that I have been unable to resolve:

Module org.netbeans.modules.options.java excluded from the target platform

An internet trawl doesn't reveal which module I need to import in the Project Properties -> Libraries panel for my application. I can see a website where I can download it here:

https://www.versioneye.com/java/org.netbeans.modules:org-netbeans-modules-options-java/RELEASE731

Is this module just not part of the netbeans 8.1 distribution?

Thanks