On the left side below the refund amount click on "2022 Balance Due" > Click on "View detailed tax summary" > Your income is written on "10100 Employment Income".
After looking at both income, take note of who has the higher income.
On the left side, Go to Deductions > Child Care Expenses > Child Care Expenses Intro.
Under Claiming Child Care, it will ask the question "Is (YOUR NAME)the higher income spouse or common-law partner?" just answer yes or no based on the income you discovered above.