I created a new OTP Profile limiting OTP validity to 24 hrs. How do I update the default OTP Profile issuance with the new one I created?
After you have created the required credential profiles and authentication policies, you need to assign them globally as a Global Administrator (GA) or to a specific organization. If the Organization Administrator (OA) does not specify profiles and policies at their organization level, then the global profiles and policies are used by default. On the other hand, if a GA or an OA overwrites these configurations at their individual organization level, then those configurations are applicable for the organization.
Once the above steps are taken, the new Policy/Profile will be applicable.