I don't see any connector or action which will help you get attendance list but you can get delegate access to your shared mailbox and then try downloading the report you want.
Check this out: https://faq.oit.gatech.edu/content/how-do-i-create-new-delegate-shared-mailbox
If this doesn't help then nothing can be done apart from changing the organiser of meeting from shared mailbox to some associates ID.
User | Count |
---|---|
37 | |
15 | |
14 | |
12 | |
11 |
User | Count |
---|---|
42 | |
36 | |
30 | |
14 | |
13 |