1. Click on the image of the first object in the object collection area at the bottom of the editing interface to open the editing sheet for the object.
2. In the object’s editing sheet, set the estimated price of the object in the “Unit price” field.
3. Click on “Save” at the bottom of the editing sheet to save your changes.
4. Define the estimated price of each object in your collection in the same way.
5. Click on the “Table” icon in the top bar of the editing interface to switch to table view and view the total cost of the installation.