This feature is coming soon
Can I turn Borrow functionality off?
Yes, in settings, as long as there is no outstanding debt. Once disabled, your assets will no longer be used as collateral and you will lose access to the ability to Borrow against your portfolio. This also means that your card will not be usable in Borrow mode; the card keeps working in Direct Pay mode.
You can are able to turn Borrow functionality on or off at any point.
Why can't I disable the Borrow feature?
You need to have no active borrow / loan in order to disable Borrow functionality. Repay your loan in full before disabling the feature.