If you are on a V6 Enterprise plan, you may notice an option on the People page called Manage Allowlist Domains.
This option is only available for admins.
This option is reserved for integrating InVision with Jira Server and Data Center. It is not to be used for allowlisting other domains with InVision.
For information on InVision and allowlisting, check out this article: Allowlisting for InVision