async def async_step_central(self, user_input: ConfigType | None = None) -> ConfigFlowResult:
        """Manage the Homematic(IP) Local devices options."""
        if user_input is not None:
            self.data = _get_ccu_data(self.data, user_input=user_input)
            return await self.async_step_interface()

        return self.async_show_form(
            step_id="central",
            data_schema=get_options_schema(data=self.data),
        )
Manage the Homematic(IP) Local devices options.
custom_components/homematicip_local/config_flow.py