Starting with CloudPanel 3.2.0272.0, you can now easily configure password expirations per company and give them the ability to reset their own passwords when it comes close to expiring.
It is recommended that you disable expiring passwords in your domain because CloudPanel will use AD Fine Grained Password Policies to provision password policies per company. You can still have a global password policy for all your customers if you want and CloudPanel will still be able to process the user’s with passwords that are about to expire.