See the case study that describes how to set up a club with two sections that have separate winners. A number of recommended initial settings are also shown, along with how Bridgemate is started.
Even if the case study is used for two sections, you can apply the settings for any number of sections.
It is written in English and Danish, because it started with a description targeted at Danish non-affiliated bridge clubs. This should not stop you if you are non-Danish. Everything is written from a general perspective.