This is a question for Turbotax. T1135 requires a list of investments in Foreign public entities. The form only allows room to report about 5 investments. Why can't Turbotax add a link to a supplementary schedule to report additional investments. This format is already incorporated into Schedule 3 Statement of Capital Gains.
This would alleviate the filing of a hard copy for this reporting where an individual has more that 5 investments in public entities. This would be a much more efficient reporting format for the T1135