Negative. The laps are added on the app. If you want to pre-set the laps for your start list (for later use / download), you can do it as follows:
Use the CSV list to create your start list on the app
Add the laps via the “Lap Setup” panel
Navigate to the “Race Start” panel
Click on “Post start list” toolbar button
Click on “Save in Race archive” to save the start list (with lap setup) on the app
Click on “Post start list to Webscorer.com” to save the start list (with lap setup) on the website