Many past call recordings are available in specific call archive folders, but the location depends on when the call was held.
For all Scholars, the previous month’s recordings are available in the Study Vault > Call Recordings.
VIP members (who have been in Scholars for at least six months) can access calls from 2021 by navigating to the Study Vault > VIP Members > 2021 Call Recordings.
Beyond those options, previous calls are also included within the courses in the Study Vault depending on the topic you are interested in studying.
This answer sounds like the past calls are mostly no longer available. Is that what you really are saying?