Good day,
As you were residing in Nova Scotia on December 31st, 2022, you file a federal return only.
What pertains to Nova Scotia is included in the federal return.
With regard to the Interview you enter your T4 / RL-1 information by using a T4 and RL-1 income earned in Quebec with QPP
If your Quebec employer provided a health insurance, you will note that Quebec Box J is not shown in the T4 / RL-1 page.
This is because the amount of Box J applies as medical expense in the Quebec return only.
The amount of Quebec income tax withheld, Box E, will be included in your federal return, line 437.
Also ignore the incorrect Warning message in your Revision tab,
As your employment was in Quebec, you were subject to the QPP rather than the CPP.
Your QPP pensionable earnings, Box G, are generally the same as Box A.