Tired of Viewers Clicking "+" on Every Row? Power BI's Matrix Auto-Expand Is Now GA

Ever built a nested matrix Category, then Subcategory, then Product only to have it open fully collapsed, forcing every viewer to click through the same "+" icons before they can see anything useful? Power BI's Matrix auto-expand setting is now generally available, and it fixes this with a single toggle. Here's how it works, with a real example.