No, if the subscription is still valid during the full duration of the SAP Blended Learning Academy, you can simply use your active subscription.
Yes, you can use your actual SAP Learning Hub subscription for the start and then renew your subscription when it ends if needed.
If you want to learn within a single solution area, the SAP Learning Hub Solution Editions are the best options. These options include a 60h SAP Live Access contingent as well a 2 exam attempts subscription.
If you want to learn in a broader scope, SAP Learning Hub Professional Edition allows accessing all course materials of SAP Training. In this case, SAP Live Access and Certification in the cloud subscriptions have to be booked separately.
No Live Access registration is necessary, and sold separately
Additional 60h contingents can be booked any time on-demand with course code HUB360
This can be different from learner to learner. Former SAP Blended Learning Academy students reported the following experiences:
Yes, you can use them.
Instructors and learner can be reached via the dedicated SAP Blended Learning Academy Learning Room
A first reaction can be expected within 24 hours.
Self-study of the dedicated content and exercises is necessary to benefit the most from the review sessions with the instructors.