The new boxes for CERB and other Covid-19 related benefits are at the bottom of the T4A page. You may need to scroll down to see Box 197.

There is no box 197

Ditto. I can't tell where to enter my CERB income. Do I fill out a new T4 and fill in the income in boxes 57, 58, 59, 60?

There's no box 197. I can't tell where to enter my CERB income. Do I fill out a new T4 and fill in the income in boxes 57, 58, 59, 60?

Nevermind, it's in T4A - Pension, Retirement, Annuity, and Other Income