_getTransportSelection() {
			function transportSelectionRequired() {
				var sLayer = new URLSearchParams(window.location.search).get("sap-ui-layer") || "";
				return !!sLayer;
			}

			var oTransportSelection = new TransportSelection();
			// A special edge case is the "Public" checkbox within the smart variant. There is no supported combination
			// of non-PUBLIC enabled back end and UI5 version. Therefore, only a layer parameter set in the url leads to a transport selection
			oTransportSelection.selectTransport = function(oObjectInfo, fOkay, fError, bCompactMode, oControl, sStyleClass) {
				if (!transportSelectionRequired()) {
					fOkay(oTransportSelection._createEventObject(oObjectInfo, {transportId: ""}));
					return;
				}
				TransportSelection.prototype.selectTransport.call(this, oObjectInfo, fOkay, fError, bCompactMode, oControl, sStyleClass);
			};

			return oTransportSelection;
		}
Opens Transport Dialog for transport selection.
@private
@ui5-restricted sap.ui.comp
@returns {sap.ui.fl.write._internal.transport.TransportSelection} TransportSelection dialog.