PSA for Xbox players, press A then Y to multiply trade route.

First off, loving the game so far. Never would have tried it, but it popped up on gamepass and I have it a shot. Fantastic, 10/10 would recommend.

The PSA is for Xbox users. I spent almost an hour googling this and couldn't find the answer for how to multiply a trade route, so I just hunkered down and poked through the menus myself.

You access trade multiplayer by selecting the trade route you want with A. Don't press A again to confirm like I did hundreds of times. If you look in the bottom you see you can press Y to increase. This increases the trade multiplayer. Once you have the desired multiplayer THEN you press A again to confirm.

Hopefully this will show up on Google now for other Xbox users who are similarly unaware of how to multiply a trade route. I only knew it existed because I kept getting orders for it.