I need more information to know what you are struggling with.
If you are trying to report business income, you need to fill the T2125 Business Statement. Check these links on how to fill the form:
https://turbotax.intuit.ca/tips/t2125-tax-form-declare-income-and-expenses-from-a-business-or-profes...
https://turbotax.intuit.ca/tips/small-business-tax-tips-filing-a-t2125-4119
I hope this was helpful
