In some cases, the graph makes more sense when displayed with a tree layout. This is especially useful, when the graph has hierarchical shape. In this article you'll learn how to switch to and configure the tree layout.
Graph exploration is a feature that lets you quickly peek into contents of tables and follow relationships. You can switch to exploration view through the graph layout menu.
The graph view lets you customize a lot of styling details, such as node sizes, arrow styles, and such. You can change the styling options in the sidebar to the left of your graph view.