Hello Aspirant,
See application process is already live for CA Final 2022 examination for November 2022 session so if you had applied for it then it is alright and the last date to apply for it is July 1st 2022.
Now coming to the question of choice of elective paper so don't worry because choice of elective paper will be asked while filling examination form for CA final 2022 which would be available for the candidates in October 2022 so you can fill it out at that time and till then you will have to wait for it.
You can check out more information from the official site as given below :-
https://www.icai.org/new_post.html?post_id=15755
or you can also check out our article for all latest updates and complete details :-
CA Final Registration 2022 - Steps to Apply Online, Fees, Eligibility (careers360.com)
I hope this information helps you.
Good Luck!!
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