How do I configure the path to the Rust installation when using RustDT with Eclipse?

Question

The RustDT github page says this:

The Rust installation is required for project building. The path to the installation should be configured in Preferences/Rust.

I go into Preferences/Rust in Eclipse, but I only see options for text/background colors and formatting settings. Where can I link the path to the installation?

Answer 1

Well, I found the answer. Posting it here so that future people may find it too. When you go to preferences, click on Rust itself, don't expand it.