Variable TSlackInstallClaims`Const`

TSlackInstallClaims: TObject<
    {
        customerId: TString;
        userId: TOptional<TString>;
        visibility: TOptional<TUnion<[TLiteral<"ALL">, TLiteral<"INTERNAL">]>>;
    },
> = ...

Who started a customer's Slack install, signed into the dashboard's install JWT and carried through OAuth metadata to the installation store, which records the install as theirs: one customer activity row's actor and visibility.