To manage a board, you must click on it and enter the interface of said board. In it, you can make edits, add access to other users to the dashboard, archive or delete the dashboard, and make use of the lists, cards, and checklist. The following image shows the dashboard interface.

Editing

You can easily edit the title, description, and even the background image of your boards. First, go to the board you want to edit to do this.