Custom builds for Android
There are some reasons why you may want to do this:
Go to the Project menu, and install the Custom Build template:
Make sure export templates are downloaded. If not, this menu will help you download them.
Enabling the custom build and exporting
When setting up the Android project in the Project > Export dialog, Custom Build needs to be enabled:
From now on, attempting to export the project or one-click deploy will call the Gradle build system to generate fresh templates (this window will appear every time):
The templates built will be used automatically afterwards, so no further configuration is needed.