Description of the modifications

The allowed_values section also includes VariableCatalog calls which are not relevant.

The Pathlines Field Data Request example has a missing comma after the surfaces keyword:
surfaces=[VelocityInlet(settings_source=solver_session, name="inlet")]

Useful links and references

https://fluent.docs.pyansys.com/version/stable/user_guide/fields/field_data.html