```ruby
class FlexibilityOrder
  def self.all
    %w(power_to_power
       electric_vehicle
       pumped_storage
       power_to_heat
       power_to_heat_industry
       power_to_gas
       power_to_kerosene
       export)
  end
end
```

Update flexibility order with new flex options
user
```ruby
class FlexibilityOrder
  def self.all
    %w(power_to_power
       mv_batteries
       electric_vehicle
       opac
       pumped_storage
       power_to_heat
       power_to_heat_industry
       power_to_gas
       power_to_kerosene
       export)
  end
end
```
assistant