Hi Chris,
The mentioned use-case can be achieved by stopping the click event propagation on the Accordion Title Placeholder section using the below mentioned JavaScript
var titlePlaceholder = document.querySelector('#' + $parameters.ElementId);
titlePlaceholder.addEventListener('click', function(e) {
e.stopPropagation();
});
Refer the attached .oml file.
See this sample app
Hope this helps you!
Kind regards,
Benjith Sam