Hi,
If you took the Programming 1 course through the free e-learning the Extended Learning Page is not included.
I sent this link on the other post, but this will help you practice: https://communities.sas.com/t5/Course-Case-Studies-and/tkb-p/training_library
I recommend trying those. I'd take them in this order:
1. Analyze United States Airport Claims Data
2. Data Cleansing Challenge
3. Program Debugging Challenge
4. Prepare World Tourism Data