private void setHelpLocation() {
		homeAction.setHelpLocation(new HelpLocation(locationReferencesPlugin.getName(), "Home"));
		refreshAction.setHelpLocation(
			new HelpLocation(locationReferencesPlugin.getName(), "Refresh"));
		selectionAction.setHelpLocation(
			new HelpLocation(locationReferencesPlugin.getName(), "Select"));
		highlightAction.setHelpLocation(
			new HelpLocation(locationReferencesPlugin.getName(), "Highlight"));
	}
Sets the new LocationDescriptor and updates the providers table contents. 
@param locationDescriptor the new descriptor
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/navigation/locationreferences/LocationReferencesProvider.java