How to change target emulator in Android Studio?

Issue

I have several genymotion emulators for different API levels. The problem is this:

1. I run the app on a single emulator with the option 'same device for future launches' checked.
2. I open another emulator.
3. I run the the app again.

After this, the app only runs on the first emulator and I can't figure out how do I show the dialog (select target) again to run the app on both emulators.

Solution

Click Run → Edit Configurations...

Then uncheck Use same device for future launches

As mentioned by @B-GangsteR, you can also launch your app on multiple devices at the same time. To do this, select targets using ctrl key.

Answered By - F43nd1r