def to_post_request_information(self,body: Invitation, request_configuration: Optional[RequestConfiguration[QueryParameters]] = None) -> RequestInformation:
        """
        Use this API to create a new invitation or reset the redemption status for a guest user who already redeemed their invitation. The invitation adds the external user to the organization as part of B2B collaboration. B2B collaboration is supported in both Microsoft Entra External ID in workforce and external tenants. When creating a new invitation, you have several options available:
        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

        Use this API to create a new invitation or reset the redemption status for a guest user who already redeemed their invitation. The invitation adds the external user to the organization as part of B2B collaboration. B2B collaboration is supported in both Microsoft Entra External ID in workforce and external tenants. When creating a new invitation, you have several options available:
        param body: The request body
        param request_configuration: Configuration for the request such as headers, query parameters, and middleware options.
        Returns: RequestInformation
        
msgraph/generated/invitations/invitations_request_builder.py