Step1: Create a Meeting Room.
Step2: Each room has some tools attached to it. 1st tool with the camera icon reads 'Record Session'. Click on it.
Step3: Turn ON the 'Start Recording' button and start recording.
Step4: To use the whiteboard, click on the 1st tool with the Raised Hand icon. With this, you will get two options, first to type the text onto the screen or to make use of a pencil to draw/write.
Step5: To stop using the whiteboard, click again over the Raised hand icon, and with this whiteboard will be disabled.