Module dependencies diagrams in ERPNext documentation

Hi all,
I am new to ERPNext. I have already installed it successfully and I’m currently configuring it. To do this, I’m looking for a resource that maps out the dependencies between different fields, modules and functionalities.

For instance, when setting up Items, I understand they can link to Item tax (assuming these are already configured) and that they can belong to Item groups. Are there any dependency diagrams / structures available for ERPNext?
I need this so that I have an organised approach to configuring ERPNext. The documentation I have seen so far, has very little to this respect.

Many thanks!