@Override
	public HelpLocation getHelpLocation() {
		// condense hierarchical action help to the top-level help description
		String anchor = layoutName;
		if (layoutName.contains(VERT_MIN_CROSS)) {
			anchor = VERT_MIN_CROSS;
		}
		else if (layoutName.contains(MIN_CROSS)) {
			anchor = MIN_CROSS;
		}
		return new HelpLocation("GraphServices", anchor);
	}
A layout provider that allows us to specify a Jung layout by name.
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/graph/layout/jungrapht/JgtNamedLayoutProvider.java