Is it possible to map External Content Type to Office Item Type without using SharePoint Designer?

I need to connect Outlook to the External list and have to map its content type to the Office Item Type for that, but unfortunately I can't see it in SPD2013. Possibly it is because BDC model uses OData, which probably has limited support in SPD2013 (my question about it).

So, is it possible to map External Content Type to Office Item Type without using SharePoint Designer? If so, how can I do it?

Thank you in advance.

PS: SharePoint 2013 RTM.