On the left should be a “Build Variants” tab. There you can switch between your build types. If there no tabs visible than look left buttom for a monitor symbol and click it. Then you should find the build types. The selected one will be installed.
On the left should be a “Build Variants” tab. There you can switch between your build types. If there no tabs visible than look left buttom for a monitor symbol and click it. Then you should find the build types. The selected one will be installed.