getPropertyInfo(mPropertyBag) {
			return _getODataPropertiesOfModel(mPropertyBag.element, mPropertyBag.aggregationName, mPropertyBag.payload);
		}
/*
@param {object} mPropertyBag - Object with parameters as properties
@param {object} mPropertyBag.payload - Payload parameter attached to the delegate, empty object if no payload was assigned
@param {string} mPropertyBag.element - Element instance the delegate is attached to
@param {string} mPropertyBag.aggregationName - Name of the aggregation the delegate should provide additional elements
@returns {Promise<sap.ui.fl.delegate.PropertyInfo>} Metadata in a deep structure of nodes and properties