private void setToolOptionsHelpLocation() {
		Options opt = getOptions(ToolConstants.TOOL_OPTIONS);
		opt.setOptionsHelpLocation(
			new HelpLocation(ToolConstants.TOOL_HELP_TOPIC, "OptionsForTool"));

		opt = getOptions(DockingToolConstants.KEY_BINDINGS);
		opt.setOptionsHelpLocation(
			new HelpLocation(ToolConstants.TOOL_HELP_TOPIC, "KeyBindings_Option"));
	}
Cancel the current task in the tool.
Ghidra/Framework/Project/src/main/java/ghidra/framework/plugintool/PluginTool.java