@Shalini Toppo From your description, it seems we want deploy MySQl via Intune. And we choose LOB and PowerShell script to configure. If there's any misunderstanding, please let us know.
Based as I know, the MSI deployed via Intune LOB need to be able to install silently. If the MSI package requires any user interaction the deployment will fail. Here is a link with more details:
https://techcommunity.microsoft.com/t5/intune-customer-success/support-tip-troubleshooting-msi-app-deployments-in-microsoft/ba-p/359125
I notice we have deployed MySQL via LOB, could you let us know if the installation is successful? Due to, deploy the configuration via PowerShell script. If we have the PowerShell script which we can manually run successfully on machine, we can deploy it via Intune. here is a link with the steps to deploy PowerShell Script via Intune for the reference:
https://learn.microsoft.com/en-us/mem/intune/apps/intune-management-extension
Hope the above information can help. If there's anything unclear, feel free to let us know.
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