private void connectTools() {
		ToolManager tm = plugin.getActiveProject().getToolManager();
		if (toolConnectionDialog == null) {
			toolConnectionDialog = new ToolConnectionDialog(tool, tm);
		}
		else {
			toolConnectionDialog.setToolManager(tm);
		}
		toolConnectionDialog.setVisible(true); // dialog handles the connections
	}
Pop up the connect tools dialog.
Ghidra/Framework/Project/src/main/java/ghidra/framework/main/ToolActionManager.java