Variable InternalEmailSubscription`Const`

InternalEmailSubscription: React.FC<
    {
        customerName: string;
        initialError?: string
        | null;
        onSubscribedChange: (subscribed: boolean) => Promise<ActionOutcome>;
        subscribers: InternalEmailSubscriber[];
        viewer: InternalEmailSubscriber;
    },
> = ...

CFX staff's hidden subscription to a customer's company emails. Render it only for a viewer in admin view; the customer never sees it.