Step 1: Once you have you account set up all you have to do inside ptEnhance is enter the email address you used for the account into the 'Paypal account email' field on the 'Ecommerce>Settings>Paypal & Tax' page.
Step 2: Creating Packages of Services to Sell
Step 3: To view or edit an existing package click it's name.
Step 4: To create a new one click the create new package button.