Is it possible to set up a gradle project with more than 2 levels?

We have been using gradle for about a year and have been somewhat successful with it. A number of features are still a little opaque, but we are getting there. I am not sure I am going about solving the problem correctly, so I will go ahead and ask the question: All the examples that I have seen for gradle have a root project and one level of sub-projects. For a number of reasons, we would like to consolidate our git projects. All of these are gradle projects, some of which have gradle sub-projects. What we want to end up with is essentially a multi-level gradle structure. We do not want to alter the gradle setup for all those projects and instead would like to have a top level gradle that manages all the projects and corresponding subprojects. My first attempt showed that I cannot have a controlling build.gradle that orchestrates all of the projects and subprojects. Am I doing something wrong? Am I following and inherently broken paradigm? Here is a sample structure for what I want to do: ``` Top Project build.gradle Project build.gradle Sub Project build.gradle src Sub Project ... Project ... ``` Thank you and I hope I did not miss some obvious explanation in the documentation.