@sandeep singh According to the Microsoft Graph API documentation, it is currently not possible to create an application-level user presence subscription with an extended expiry time for all users of an organization <sup>1</sup>. The user presence subscription is currently limited to delegated permissions and has a maximum duration of 60 minutes <sup>2</sup>.
However, Microsoft is constantly updating and improving the Graph API, so it is possible that this feature may be added in the future <sup>1</sup>. You can keep an eye on the Microsoft Graph API documentation for any updates or changes to the API <sup>1</sup>.
In the meantime, you can try using delegated permissions to create user presence subscriptions for individual users <sup>2</sup>. You can also try renewing the subscriptions frequently to ensure that they do not expire <sup>2</sup>.
I hope this helps! Let me know if you have any other questions.