Simple! Go to the 'forms' section of your trading account and download the 'Issuer Holdings Transfer Request' form, fill it in and send it to firstname.lastname@example.org. We'll take care of the rest, but it may take up to 5 business days for the transfer to complete.
Sign in > Click on the Avatar (top right corner) > Settings > Documents and Forms > Issuer Holdings Transfer Request form
When the process has completed, the shares will be attached to your SelfWealth HIN and be viewable in your portfolio.
If you want to view performance information, you will need to edit the 'average price' that you bought the shares at for the platform to know if you're ahead or behind in value.