Where to add subcontractor expenses

[vbanman]

I am a registered psychotherapist in Ontario (self employed) with one subcontractor. My understanding is that I fall under the "Professional" category but see no place to add the subcontractor's salary. If I am supposed to go under the "business" category, how do I do that? I tried starting a new tax return and never saw a spot to choose between professional and business. Thank you in advance for your support