Hi
JA ACM module is a special module, its styles supported by template specific. If you want to use the slideshow style of JA Heathcare template, you can try this way:
1/ Download the template package of JA Healthcare template
2/ Unzip the file and copy the slideshow folder in: /templates/ja_healthcare/acm/slideshow/
3/ Paste into the acm folder of JA Athena template: ``/templates/ja_athena/acm/4/ Go toBackend >> Modules >> create a new module type of JA ACM >> select slideshow style for it and add info for each slide as you wish + assign module to hero position.
Regards