Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Dear Kashish Goyal,
Good day!
Thank you for posting to Microsoft Community. We are glad to assist!
Based on your description regarding "Data Sources tab in eDiscovery Tool in MS Compliance." Kindly note that Global Admin do not have compliance permissions by default. They will need to assign them eDiscovery Administrator in Purview. See Assign eDiscovery permissions in the Microsoft Purview compliance portal | Microsoft Learn for steps.
In the meantime, I would like to share some information with you, since we have dedicated support team for Microsoft Purview or MS Compliance related query. So, we would recommend you to kindly post your query to Microsoft Purview support Forum via Microsoft Purview - Microsoft Q&A Engineers who are dedicated into Microsoft Purview with rich experience and more resources can then assist efficiently. We believe they would conduct in-depth research on the problem you encountered and provide you with more professional assistance.
Thanks for your precious time and your understanding would be highly appreciated. Have a nice day!
Best regards,
Inema | Microsoft Community Moderator