@Sonam Kandoi Thanks for posting in our Q&A.
For this issue, I only find that there is a setting "Select an active power plan" in Administrative Templates. This setting will change the power plan. However, there is no such setting to control the time.
Please understand that what intune can do is based on windows CSP. Based on my research, it seems there is no such CSP. If you are interested in this feature, it is suggested to post in intune feedback portal. This is a place to collect customers' requirements and problems.
https://feedbackportal.microsoft.com/feedback/forum/ef1d6d38-fd1b-ec11-b6e7-0022481f8472
Thanks for your understanding.
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