Case C-574/20, Finanzamt Österreich: Order of the Court (Seventh Chamber) of 13 January 2023 (request for a preliminary ruling from the Bundesfinanzgericht -Austria) — XO v Finanzamt Österreich, formerly Finanzamt Waldviertel (Reference for a preliminary ruling — Article 53(2) and Article 99 of the Rules of Procedure of the Court — Social security — Family benefits — Indexation based on price — Answer to a question referred for a preliminary ruling which may be clearly deduced from existing case-law — No connection between the question referred for a preliminary ruling and the dispute in the main proceedings — Question manifestly inadmissible)