To build an evidence profile you need to add rows of outcomes.
For each outcome you need to look for the best available evidence, rate that evidence and extract the absolute effects of the intervention and comparator.
To add outcomes you need to click the edit-button on the right of the PICO question. It will give you the choice of adding a dichotomous outcome, continuous outcome or burden of treatment. You can add as many as you want.
YouTube video of how to Edit PICOs