E.g.: Look for TracingController.java: 
https://storage.googleapis.com/chrome-supersize/viewer.html?load_url=https%3A%2F%2Fstorage.googleapis.com%2Fchromium-binary-size-trybot-results%2Fandroid-binary-size%2F2018%2F11%2F09%2F94068.ndjson&include=TracingController.java&diff_mode=on

The field entries show on the same depth as classes, and only methods show within the class nodes.