Display screen or portion thereof with icon

The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee.

<figref idref="DRAWINGS">FIG. 1</figref> is a display screen or portion thereof with icon showing our new design; and,

<figref idref="DRAWINGS">FIG. 2</figref> is a second embodiment thereof.

The peripheral dashed broken lines represent a display screen or portion thereof, and form no part of the claimed design.