It is important to follow the steps and it is critical to finish every step before moving to the next.
Every step has a link in it which will bring you to a page with instructions on how to proceed.
On top of every page you will see the following format: Top menu button >> Commissions >> Account groups
This shows you the sequential buttons or links you need to click to get to the destination.
There is a search functionality available where you can enter key words to find what it is you would like to setup.