I had the same problem when filing my T4A slips in 2019. I am self-employed as a consultant in Investors Group and I receive commissions from both the investment side and insurance products.
Here is how to do it correctly:
1. At the navigation column to the left of the screen, select interview setup.
2. Look for the group box that says "Pension."
3. Click the only box in this group that says "Pension income, other income and split pension income ..."
4. Before navigating to another screen, look for the group box that says "Self-employment."
5. Click the first bo
