Using the Voting Power-Up

When the Power-Up is enabled, any member of the board will be able to vote on the cards on that board. These members will see a "Vote" button on each card back under "Actions."

Adding / Removing a Vote

People can vote on cards by clicking the "Vote" button on the card back (double-click the card). The button will appear green if you have voted for the card. Clicking again will remove your vote. Hovering over a card and clicking "v" will also add or remove a vote.

Voting on cards can help establish priorities in projects

To view a list of voters, click the vote tally box beneath the card title on the card back.

View who has voted on a card.

Permissions

You can control who can vote (nobody, board members, members of the board's team, or the public) by going to Menu >  Power-Ups >. Then click the settings gear icon which will reveal the Voting Settings > Who is allowed to vote on cards? Options will vary depending on board visibility and team type. 

Voting permissions can be set in the power-ups menu.