isSaveAsAvailable(oRootControl, sCurrentLayer, oLrepSerializer) {
			oRootControlRunningApp = oRootControl;
			oCommandSerializer = oLrepSerializer;

			const oManifest = fnGetManifest();

			if (oManifest["sap.app"] && oManifest["sap.app"].id) {
				return FeaturesAPI.isSaveAsAvailable(sCurrentLayer).then(function(bIsSaveAsAvailable) {
					if (bIsSaveAsAvailable) {
						if (oManifest["sap.app"].crossNavigation && oManifest["sap.app"].crossNavigation.inbounds) {
							return AppVariantUtils.getInboundInfo(oManifest["sap.app"].crossNavigation.inbounds);
						}
						return AppVariantUtils.getInboundInfo();
					}
					return undefined;
				}).then(function(oInboundInfo) {
					return !!oInboundInfo;
				});
			}
			return Promise.resolve(false);
		}
@param {object} oRootControl - Root control of an app (variant)
@param {string} sCurrentLayer - Current working layer
@param {object} oLrepSerializer - Layered repository serializer
@returns {boolean} Boolean value