Hello again 🙂
Forcing users to change passwords regularly is nowadays considered bad practice; it does not strengthen system security much at all, while making people more likely to choose bad/easy to guess passwords.
Here is a very good summary from NIST: https://pages.nist.gov/800-63-FAQ/#q-b05
We´ve decided to implement recommended security features instead. Besides many features in the backend that are invisible to most, we´ve added MFA, which is one of the most important security features to use.
If you definitely need expiring passwords, you can use an external directory service (such as AD/LDAP) - though it´s currently only available with REI3 Professional by default.