You can access by following these steps:
Go to https://www.splunk.com/
Login using your credentials.
Click on training at the top right hand corner, on the left of your name and Support
Once the training page is open, keep your eye on the section called Training + Certification
Scroll down a bit, you'll find a link named View My Training Profile
Click on it and you'll reach to the courses that you enrolled and enjoy Splunk
Thing to note: Login using the account, which you used for purchasing/subscribing to the training.
Let me know if it helps!
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