This read-create truth value always reads back as True (since the stored password is always kept encrypted), but on a Set operation it tells the device whether the wwpLeosUserPassword value being written is already MD5-encrypted (true) or plaintext that the device should encrypt itself (false). An admin sets it to false when pushing a fresh plaintext password so the device performs the encryption, or true when restoring an already-encrypted hash from a backup. For example, setting this to false alongside a plaintext wwpLeosUserPassword value lets the device hash the password correctly rather than storing the plaintext as-is.