Where do I deduct income from taxable (1040 line 10b) to non-taxable related to the IRS Strickland Decision? This is for TY2023 and I have not filed yet. No help in 525.

This is specific to my military retirement pay and the VA's retroactive assessment of disability. I know how to do the prior years, just need to know how to deal with this current filing season before I file. Thank you.