When using TurboTax CD/download you will need to look at the top of your return and you will see what looks like a teardrop and that is where you will click to get to Easy Steps. 

Once in there, on the left-hand side click on Income then self-employed.

It doesn’t appear on the mobile app why is that 

The mobile app is similar to TurboTax Online, not Desktop/Download, so you will not see the easy step icon. 

You can navigate to the self-employment profile from the Find engine on the top bar. Delete any entry if you don't have a business income from self-employment.

Just make sure to review that you don't have a T4A slip with boxes 20 or 48. Check the link below for self-employment income reported on a slip:

https://turbotax.community.intuit.ca/community/navigating-turbotax/help/why-is-turbotax-telling-me-i...

I hope this was helpful

I removed all the data from self-employment but still shows up in my summary