@Alfredo Console,Thanks for posting in Q&A.
From your description, I know are looking for a way to decrease the password rotation duration with LAPS.
Based on my researching, the setting of Password Age Days has a minimum allowed value of 7 days when back the password to Microsoft Entra ID, however, you can back the password to on-premises Active Directory, which has a minimum allowed value of 1 day.
Moreover, you can submit your feedback to Intune.
https://feedbackportal.microsoft.com/feedback/forum/ef1d6d38-fd1b-ec11-b6e7-0022481f8472
Hope it will help.
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