@Override
	public Map getLocalMap() {
		Map localMap = super.getLocalMap();
		if (localMap == null) {
			return null;
		}

		initializeLocalMapWrapper();
		return localMapWrapper;
	}
<b>static</b> map that contains all known help sets in the system.
Ghidra/Framework/Help/src/main/java/help/GHelpSet.java