Extracting Alerts information

Versions (relevant - OpenSearch/Dashboard/Server OS/Browser):
2.9.0

Describe the issue:
Hi All,
I’m trying to extract or pull the information of all my alerts per user.
I don’t have the information of the user saved anywhere and was wondering if there’s a way to do so.
Also, for the future, how can I save the user info that opened the alert and where should I do so?

Configuration:

Relevant Logs or Screenshots: