export declare const $APSExternalSystem: {
    readonly properties: {
        readonly externalSystemId: {
            readonly type: "APSId";
            readonly isRequired: true;
        };
        readonly displayName: {
            readonly type: "APSDisplayName";
            readonly isRequired: true;
        };
        readonly description: {
            readonly type: "APSDescription";
            readonly isRequired: true;
        };
        readonly isMarketplaceDestination: {
            readonly type: "APSIsMarketPlaceDestination";
        };
    };
};