After opening the BricoBrowser software, click on [Screen Editor]

Once the Screen Editor dialog opens, press [+]

3. Enter the Screen name and click [OK]

Screen created successfully.
Notes:
'No Image' - no image on your created screen card.
'Display Mosaic' - will be display mosaic images on your screen card regarding added resources from Workspaces.
'Custom Image' - you are able to add your own custom image for created screen card.