The time interval after which users must change their passwords. After this time period has expired, a user cannot authenticate with IDOL Community Component until they change their password. Specify the duration in the following format:
NumberTimeUnitwhere,
| Number | is the number of time units to elapse. | 
| TimeUnit | is the time unit to apply. The following units are available: 
 | 
If you do not specify a TimeUnit, IDOL Community Component reads the specified number as seconds.
Before the time period expires, Community displays a PasswordTimeRemaining value (in seconds) when a user authenticates successfully. If you do not want to expire passwords, set PasswordChangeDuration to -1.
| Type: | Long | 
| Default: | -1 (disabled) | 
| Required: | No | 
| Configuration Section: | User | 
| Example: | PasswordChangeDuration=60days | 
| See Also: | InactiveUserDeleteDuration | 
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