Starting a plan
Add a city (or a few) to a trip from Explore, then open the trip workspace. Once your dates and route are set and you've run Trip check, the itinerary builder unlocks, click 'Build itinerary' to generate it.
Plan preferences
Your trip's dates come from When-to-Go, and the per-city night counts and order from Build my route. When you build the itinerary you can also set, as optional chips: interests (food, culture, history, art, nature, and more), budget tier (backpacker / mid-range / luxury), dining style (street food / local gems / fine dining / mix), and dietary needs (vegetarian, vegan, halal, kosher, gluten-free, nut allergy). Anything you leave blank is simply not constrained.
What the Plan Builder generates
The Plan Builder creates a full day-by-day itinerary with timed activities, restaurant recommendations for breakfast, lunch, and dinner, neighbourhood tags, hidden gem highlights, Google Maps links for every venue, and a trip summary with practical tips.
Must-see picks
On a city page's Things to Do section, tick the attractions you want to include. Those picks are saved to your trip and passed to the itinerary builder as must-include stops when you build.
Trip windows
Building a full itinerary (and any later whole-trip rebuild) uses one trip window. Trip Pass includes one; Italy Year includes three, and you can add more for €19 each from your Account. Tweaking a single day from its card, locking, or reordering is free. You'll see a confirmation before a build or rebuild spends a window.