Keeper count
Default recommendation is 3 keepers per team, but the Commissioner chooses the supported keeper limit.
Keeper-cost methods
Commissioners may choose Original Draft-Round Cost, Escalating Draft-Round Cost, Fixed Keeper Rounds, No Draft-Round Cost or Custom Keeper Cost.
Escalation
Where enabled, the Commissioner controls annual cost escalation, including supported one-round or two-round increases, keeper-duration limits and Round 1 treatment.
Undrafted players
The Commissioner chooses how waiver/free-agent pickups are valued, including a fixed round, final round, configured late round or custom cost.
Declaration and audit
Managers declare keepers by the league deadline. After that deadline, changes require a logged Commissioner correction.
Trades
Keeper players may be traded. Future draft-pick trading may be enabled, with keeper rights and costs retained and visible.
Advanced settings
Keeper can be combined with Superflex, TE Premium, IDP, Team D/ST and supported custom scoring/roster settings.