Updated on Apr 20, 2021: After 14 business days wait, I finally saw the 30000 Aeroplan points in my account. BTW, this promotion has been extended to May 28, 2021.
If you applied the new version Aeroplan credit card (TD / CIBC / AmEx), you may receive a Buddy Pass from Air Canada as part of your welcome bonus. You can check if you have the Buddy Pass in the Air Canada app => "Available benefits".
Due to the current COVID-19 situation, you may not have any travel plan so far. Now you can convert this Buddy Pass to 30000 Aeroplan points.
I just did it by calling Aeroplan (1-800-361-5373) => click "1" for English => enter your Aeroplan number => enter your Aeroplan account pin => click "3". Then Aeroplan representative can help you send a request in the system. Normally, you will see this 30000 Aeroplan points after 10 - 14 business days. This conversion offer may ends on Apr 30, 2021 May 28, 2021.