Hi @Aase Nomad
You can make use of the audit log to get the required information.
Content Search and eDiscovery-related activities (for Core eDiscovery and Advanced eDiscovery) that are performed in Microsoft 365 compliance center or by running the corresponding PowerShell cmdlets are logged in the audit log. Here is a link for a detailed description of the process that you must follow.
How to search for and view eDiscovery activities https://learn.microsoft.com/en-us/microsoft-365/compliance/search-for-ediscovery-activities-in-the-audit-log?view=o365-worldwide
Search the audit log in the compliance center https://learn.microsoft.com/en-us/microsoft-365/compliance/search-the-audit-log-in-security-and-compliance?view=o365-worldwide
Hope this resolves your Query!!
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