I just converted my Eclipse project to an Android Studio project.

One of the very important step in the building/running process is to sign the apk.
So I used the "generate signed apk" from the build menu and it worked fine.

Now, I just want that when I run the app on the USB device, the signing is done automatically. [The Android Studio page](http://developer.android.com/tools/publishing/app-signing.html) state that it's possible using the "signing" tabs in the module settings but this tabs doesn't exist!! See the picture below:

![enter image description here](https://i.stack.imgur.com/sRnLs.png)

I have the latest version of Android Studio, so I guess this feature moved somewhere else but I can't find it!

Thanks!