Training

I was given this link for ESubpoena Officer Training, but it does not work.

https://karpel-my.sharepoint.com/personal/mstendeback_karpel_com/_layouts/15/stream.aspx?id=%2Fpersonal%2Fmstendeback%5Fkarpel%5Fcom%2FDocuments%2FRecordings%2FeSub%20Officer%20Training%2D20230627%5F151716%2DMeeting%20Recording%2Emp4&ga=1&referrer=StreamWebApp%2EWeb&referrerScenario=AddressBarCopied%2Eview

Could you direct me to a self-study or video for E Subpoena Officer Trainng?