You can associated a specific earning rule or redemption rule with the level. Once association is done, the rule only will be applied to the loyalty cards at that level.
Navigate to omniLoyalty \ Loyalty setup \ Loyalty Levels to manage loyalty program levels. Select Edit from option menu next to the level.
Navigate to Level earning rules or Level redemption rules sections to manage. You need those rules defined ahead of time to connect them to this level.
Level earning rules
Click Add Earning Rule to add new rule or delete button to remove existing one.
Level redemption rules
Click Add Redemption Rule to add new rule or delete button to remove existing one.