@Felipe Valencia, Thanks for posting in Q&A.
From your description, I know you want to create a policy to block users pause OneDrive sync, if there is any misunderstanding, feel free to let me know.
Based on my research, there is no relate settings in Intune that can block users to pauser OneDrive sync, you can submit your feedback to OneDrive.
https://feedbackportal.microsoft.com/feedback/forum/e3f04660-2c1c-ec11-b6e7-0022481f8472
Or you can check if it can do via GPO.
https://video2.skills-academy.com/en-us/sharepoint/use-group-policy
Thanks for your kind understanding.
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