always unlimited
"Permission Settings (Just for normal type)": {
"removertool.normal": {
"Priority": 0,
"Distance": 3.0,
"Cooldown": 60.0,
"Max Time": 300,
"Remove Interval (Min = 0.2)": 1.0,
"Max Removable Objects (0 = Unlimit)": 10,
"Pay": true,
"Refund": false,
"Reset the time after removing a entity": false

I apologize for finding the problem)
"RemoveType - Normal - Max Removable Objects - Exclude admins": true,