Yes! Here's how:
1. Go to your trip itinerary and click on Polls + Discussion on the right-hand side.
2. Next, press the New Poll button and you can begin creating your poll.
You can add in brand new places or begin typing saved places and they will appear in your search like this quick video:
Once you are ready to collect responses, you can press "Ask for Responses" and it will email the trip participants.