The testing controls area is completely full because we consolidated all of the testing modes and debugging controls there. It becomes easier to see during a test session:
If you’re willing to customize the JSON, you lots of control of the button sizing and layout in the custom tabs. There’s also support for separators to help organize. It doesn’t have to be one tab. You can make 20 if you want.
The best part? You can actually make it just the tools and plugins you care about. Here’s an example of what can be done: