Where to put cascade option with typeorm entities

I have two entities Order and Address and they have @ManyToMany relationship .

Address entity :

@ManyToMany(() => Order, (order) => order.address, { cascade: true })
@JoinTable()
order: Order;

Order entity :

@ManyToMany(() => Address, (address) => address.order, { cascade: true })
address: Address;

I need to know which entitiy need the cascade option and how can I identify that ?

Should I just use the cascade option in both entities ?