isFlexSupported(mPropertyBag) {
			return !!Utils.getAppComponentForControl(mPropertyBag.element);
		}
Checks if the flexibility features are supported for a given control.

@param {object} mPropertyBag - Object with parameters as properties
@param {sap.ui.core.Element} mPropertyBag.element - Control to be checked
@returns {boolean} <code>true</code> if flexibility features are supported

@private
@ui5-restricted