With Crisalix you can simulate a breast volume augmentation by adding fat or any other relevant product. For that, it offers a dedicated tool on the procedures menu at the left hand side of the screen. 

1. From the Pocedures menu, select to open the Lipofilling tool.
2. Select if you want to add fat symmetrically to both breasts or individually.
3. Select the breast quadrants you want to start adding volume from. 
4. Select + to start adding fat. By default, fat is added in steps of 10cc. 
   To customize, manually enter a different value in the “Add/remove fat” field. 

   Note that the tool incorporates a maximum fat addition limit to maintain anatomically possible results.

    
   Observe that fat is added proportionally to the different quadrants of the breast. 
5. If needed, use the “Reshape” button to make the breast appear rounder, simulating the repositioning of added fat.