I have consulted on your enquiry.
For expanding with CBT, we would recommend that you review and complete with your NSRP supervisor, the process for developing a learning plan in the Supervision Handbook (page 18).
https://www.ns-rp.ca/downloads/SupervisionHandbook.pdf
Normally the ordinary consent process that a candidate register psychologist carries out in relation to explaining they have NSRP supervisor is key, but the NSRP does not have an additional consent process for sharing a de-identified report. However, if you had concerns and/ or would be prefer to obtain consent specific for this purpose you would be free to do so.