What is the In-Game Options Menu?

The Options Menu in-game can be found by clicking on the large spell book in the bottom right of your game screen. Here are some follow up knowledge base art

Anthem Accessibility Resources For PC - An Official EA Site

The Division's Options Menu Looks Very Promising

UMBRELLA CORPS.

How to Change Game Mode in Minecraft

interface - UI: Main Menu options for mobile games. What options should be listed? What do users want to see? - Game Development Stack Exchange

In-game options menu

The game plays in windowed mode, but I would like full screen.

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Gameplay Options Menu image - Empyrean Frontier - IndieDB