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Settings

Private Vault and Classification

Configure Private Vault security and control how confident classification must be.

Choose the Private Vault engine

Under Private Vault, tap Active engine. Choose Use Default vault's engine to inherit the Default choice, or select another available engine.

The Private Vault engine applies to its classification and Ask AI. A cloud choice requires confirmation because Private Vault documents will be sent directly to that provider.

Settings showing Private Vault engine and security controls followed by Classification options.
Private Vault and Classification appear directly after AI Engine in Settings.

Reset the Private Vault PIN

The security controls appear after a Private Vault PIN exists.

  1. Tap Reset PIN.
  2. Enter the current PIN.
  3. Enter a new six-digit PIN.
  4. Enter it again to confirm.

After enough incorrect attempts, Face ID recovery may be offered on supported devices.

Turn Face ID on or off

  1. Turn on Unlock with Face ID.
  2. Enter the Private Vault PIN to authorize the change.
  3. Complete the Face ID permission prompt.

The switch turns on only after Face ID succeeds. Turning it off keeps PIN unlock available.

Manage classification spaces

Under Classification, tap Spaces to create, reorder, edit, hide, show, rename, or delete Smart Spaces and their tags. See Smart Spaces and tags for the full workflow.

Set the confidence threshold

Use the Confidence threshold slider to choose how certain Cella must be before it files a document without asking you.

  • Raise it to send more documents to Needs Review.
  • Lower it to accept more AI classifications automatically.

The value changes in five-percent steps. This setting affects future classification decisions.

Classify all documents again

  1. Tap Classify All Again.
  2. Choose Default or Private under Vault.
  3. Choose a scope:
    • Override All discards manual Smart Space and tag choices, then runs classification and extraction on every document.
    • Keep User Changes preserves manually edited Smart Spaces and tags, processes everything else again, regenerates extraction data, and returns documents to Needs Review.
  4. Tap Classify Again.

Good to know: Reclassification can change subjects, spaces, tags, key details, actions, and Smart Questions depending on the scope. Use Override All only when you want to replace your manual organization.