The roster settings during the off-season/pre-season are....
Max Active = 55 (normally 38)
QB-8, RB-16, WR-16, TE-12, K-4, CB-12, S-12, EDR-12, INT-12, LB-12 --- (normally half of each)
What you must do between now and the Omega draft (June/July)....
Click on the TEAM menu heading. Then click SETTINGS when you're in the TEAM view, then on the left click KEEPERS.
Select 32 max keepers, save. You can edit your keepers all the way till draft starts.
Drop players you do not want to keep.
Make trades....in order to make trades your roster must be legal (no ineligible players on IR).
RB - Sony Michel, Chase Edmonds, Alex Mattison, Nyheim Hines, Khalil Herbert
WR - Curtis Samuel, Van Jefferson, Josh Palmer, Bryan Edwards
TE - Robert Tonyan, Albert O
DB - Jalen Ramsey, Micah Hyde, Jabrill Peppers
EDGE - Khalil Mack, Randy Gregory, Romeo Okwara, Marcus Davenport, Odafe Oweh
LB - De'Vondre Campbell, Blake Martinez, Jerome Baker, Anthony Walker