Go into Strise and the portfolio page
Search or choose the company you want to move to Review.
Move the mouse arrow to the Status column on the company choose from the drop down meny → Click In Qualification.
Click on Review in the left panel, and filter by "In Qualification".

On the left side of your portfolio, you have the option of selecting multiple companies at the same time. This feature can be handy if you are moving several companies to Review at the same time.