filing amended 2023 return for Electric Veh Credit

We filed our 2023 taxes before Turbo Tax had the updated forms for our Electric Vehicle we purchased 10/06/2023.  We also installed a home charging station and live in zip code 67216.  How do I amend out taxes now that the forms are available?  We have received our Federal/State defund based on the return submitted.  We would like to claim the EV credits owed us now.