I am disclosing foreign investments in T1135 and only 3 lines are provided for the disclosure. TurboTax suggests to fill in the same information on a separate sheet if I have more than 3 lines. How will I attach this separate sheet for netfiling of the T1135? 

@AC179 You would not be able to attach it to be sent with NETFILE, you would have to mail it.

I filled out the T1135 form on premier turbotax as part of my tax package but after NETFILING my tax form to CRA it, the system did NOT ask me to also NETFILE the T1135 form. Pls confirm if this form is sent with the electronic tax file or if I have to send it in separately somehow.

@SonjaDirnberger TheT1135 Foreign Income Verification Statement is not part of your Income Tax Return. It has to be sent separately, which is why it has it's own NETFILE button.