Icon: Select and click on the canvas where you want to put an icon hotspot.

Ellipse: Select and draw ellipse on canvas area where you want your hotspot.

Rectangle: Select and draw rectangle on canvas area where you want your hotspot.

Polygon: Select and put points to draw polygon on canvas.
To complete drawing either press enter or click on the first point of polygon.

Text: Select and put on canvas where you want to put a text hotspot.