The Whiteboard page of your course provides a certain selection of tools by default. However, Whiteboard offers other functionalities that you can add to your site.
To do this, go to the Site Info in the menu bar on the left and then click the Manage Tools tab.
You will see a list of all available tools, with a check mark next to all tools already selected. To the right you will also see a list with only the active tools. In this list you can also remove tools by clicking on the cross button.
To add tools, simply check the appropriate box. For example, if you want to use a wiki for the event, check the "Wiki" box and then click Continue.
You will now see a list of all the selected tools, with the newly selected tools highlighted in red. To complete the process, click Finish. The added tool will now be displayed in the menu bar.