Add a sm_setmaptier command which allows you to set map tiers on the fly automatically adding them to the mysql.
You can follow the way Zipcore did it where its !setmaptier 0 1 Where 0 is the track (0=main 1=bonus1 2=bonus2 ect) and 1 is the tier.
Would make a major difference when setting up new maps and bonus tiers.