Hi Intune_Support_Team ,
the documentation said this;
"
If you currently use the Required password type and Minimum password length settings in your device configuration and compliance policies on Android 12+, then we recommend using the new Password complexitysetting instead.
If you continue to use the Required password type and Minimum password length settings, and don't configure the Password complexity setting, then new devices running Android 12+ will default to the High password complexity.
There is no impact for existing devices with the Required password type and Minimum password length settings configured.
"
Basically if I don't react to this change it will be set to High for new devices and keep everything untouched for already enrolled devices. If I do make a change though, this will affect all devices immediately right?
Thanks