def to_post_request_information(self,body: AuthenticationConditionApplication, request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> RequestInformation:
        """
        Add or link an application to a user flow, or authenticationEventsFlow. This enables the authentication experience defined by the user flow to be enabled for the application. An application can only be linked to one user flow. The app must have an associated service principal in the tenant.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        """
        if body is None:
            raise TypeError("body cannot be null.")
        request_info = RequestInformation(Method.POST, self.url_template, self.path_parameters)
        request_info.configure(request_configuration)
        request_info.headers.try_add("Accept", "application/json")
        request_info.set_content_from_parsable(self.request_adapter, "application/json", body)
        return request_info

        Add or link an application to a user flow, or authenticationEventsFlow. This enables the authentication experience defined by the user flow to be enabled for the application. An application can only be linked to one user flow. The app must have an associated service principal in the tenant.
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        
msgraph/generated/identity/authentication_events_flows/item/conditions/applications/include_applications/include_applications_request_builder.py