Hi @Cemil Bek • Thank you for reaching out.
You are looking for a way to allow your users to change the password multiple times daily but at the same time you want to set an upper limit as to how many changes they can perform.
As you have already tested with a minimum password age of 1 day, the password can indeed only be changed once per day, as this setting applies a minimum password validity time.
As you have tagged both Entra ID as well Active Directory I am not 100% sure where you want to enforce this behaviour, however both at the moment do not natively support what you require.
You can find the supported password options, which can be overwritten from the general policy with fine-grained policies on a subset of users here: Managing Fine-Grained Password Policies. You could potentially use this functionality to only allow a specific subset of users to change their password multiple times a day by setting the minimum age to 0 while keeping a higher minimum password age for all your other users, however it will not allow you to put an upper bound on the amount of times a user can change their password per day.
For Entra ID you can find the supported settings here: Password policies and account restrictions in Microsoft Entra ID, the same as above applies, there is no supported setting to put an upper bound on the amount of password changes in a given day.
To summarize, natively this functionality is not offered today, if you would like to leave feedback and request this feature in the future please utilize Feedback Hub to let our Product Teams know.
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