Can The Bat! send .ics attachments to another calendar app like Outlook?

I have to use Outlook for my Calendar, and when people send invites, they go to The Bat!'s calendar when I accept. Right now I need to drag and drop the Calendar invite to Outlook and then it shows up in Outlook when I approve it.

If I dbl click the attached .ics file, it, too, goes to The Bat!'s calendar rather than to Outlook.