@Sabarish Natarajan Thanks for posting in our Q&A.
For this issue, there is no built-in setting can be deployed to disable Print Screen. I find someone has the similar requirement in the uservoice. We can vote and post in it. This is a place to collect customers' requirements and problems.
https://microsoftintune.uservoice.com/forums/291681-ideas/suggestions/40573273--block-screenshots-windows-10-desktop
Also, it is suggested to try to write a PowerShell script to disable Print Screen key and deploy this script via intune. The following article describes how to deploy PowerShell scripts:
https://learn.microsoft.com/en-us/mem/intune/apps/intune-management-extension
Thanks for understanding.
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