# In Short

PolicyItem is an abstract base class for set-specific hydrogen support policy parametrization.
This set-specific information is generated from [HydrogenSupportPolicy](../Agents/HydrogenSupportPolicy.md) configuration.

# Details

PolicyItem can initialize any kind of support policy info and add the respective parameter data.

# Subclasses

* [MpFix](./Mpfix(Hydrogen).md)

# See also

[HydrogenSupportPolicy](../Agents/HydrogenSupportPolicy.md)
[HydrogenSupportProvider](../Abilities/HydrogenSupportProvider.md)