Located under **Documentation > Configure > Custom Domain > Advanced Options**.
We recommend leaving this off because it is a [security risk](🔗).
The unchecked box means that iFrame usage is prohibited. No further action is needed.
Located under **Documentation > Configure > Custom Domain > Advanced Options**.
We recommend leaving this off because it is a [security risk](🔗).
The unchecked box means that iFrame usage is prohibited. No further action is needed.