Graph() not accessible in ICM v6.5.6. Which versions of ICM does this work for?

[sancarn]

I only currently have access to ICM v6.5.6.
This means that methods like, for example, graph() cannot be accessed, and I am as of yet unsure whether this is a method which was added later on in the development of ICM Exchange (6.5.6+) or whether this method has been deprecated and removed, but not from the documentation.

Could someone clarify on this?