1. Go to Set-up > Seeding Preferences > Standard Lanes > Lane Preferences for Seeding (or Standard Lanes for Track & Field Meet Manager)
User-added image
2. Options highlighted in yellow have 1 or more events set to that number of lanes
3. The above displays default settings, but this is customizable
a. For 10 lanes using lanes 0 to 9 enter 4-5-3-6-2-7-1-8-0-9
b. For 6 lane seeding using lanes 2 through 7 enter 4-5-3-6-2-7