Confirmed customization scope

Crosshair customization and Hunter Assist information controls are explicitly mentioned. Disabling Hunter Assist entirely is within that stated scope; complete removal of every interface element is not.

When you want an unobstructed view

Check the available crosshair and Hunter Assist settings in your installed build. The reviewed source does not establish a full menu path or universal keybind, so this is a feature-scope answer rather than a step-by-step no-HUD tutorial.

Turning off assistance is a visibility choice. It does not change the evidence for animal thresholds, tracking formulas or other gameplay rules.