How can i reduce totalallocpoint on masterchef?

How can i reduce allocpoint on stake pools (syrupool)?

I Increase allocpoint at pid 0

masterchef: 0xC0aF7139bb0C8E590381f0477e1E95d4cD87c2Cb
Syrup: 0xf48E9Fa6ae3c616cA01d13A23107e6665E77ebeF
Token: 0x8001f28edAAf2ec8d50f1fEacc66FEf9100bd870

Masterchef

I increased allocpoint at pid 0 by add section on the masterchef, how can i reduce the totalallocpoint and allocpoint at pid 0?

Maybe you can use the function set() to reduce other pid, such as set(14,0,false), then totalallocpoint and allocpoint at pid 0 will be decreased.