We're excited to introduce the mini-map, a new feature designed to help you navigate large and complex flows with ease. The mini-map provides a compact, interactive overview of your entire Parabola flow, allowing you to quickly orient yourself and move between different sections of your workflow.
You can toggle the mini-map on or off using the map icon in the zoom toolbar.
Source: https://parabola.io/updates/introducing-the-mini-map