There is currently no way for Virtual Garage to be called using Zeus like you can with Virtual Arsenal, without 3rd party plugins such as Ares

Considering Tanks DLC being on the way, with its newfound emphasis on armored vehicle customization, it would be, in my opinion, a good time to add a similar function in the MODULES>ZEUS section of the interface to call Virtual Garage, similar to what we have right now for Arsenal

Considering the fact that not all of the new component customization is merely flavor but does indeed have actual tactical function (camouflage nets, spaced slat armor), this would be a welcome addition, and allow Zeus curators to more precisely tailor a tactical scenario and add additional challenges and tactical consideration as they see fit