If your quarters are not the defaults, edit them: column ⋯ → change Name, Starts, Ends → Save. Add a fourth with + Time box if you plan a year ahead. More
Switch to Work items and drag epics into the quarter you are committing them to. Features come with their epics; drag a feature out separately if it belongs in a different quarter. More
Switch to Build for the delivery conversation and Strategy for the discovery one. If a lane looks thin under Build, you have an objective with no committed work — usually the most useful thing the board tells you.
⋯ → Export as PDF. Read page 2 first: Gaps in the plan lists items with no dates and no owner, naming the keys. Fix those before the meeting rather than being asked about them in it. More