We’ve packaged this solution as a FileMaker add-on so that you can install it in your solution, configure your tables using a GUI editor, and then place the accordion table on the page.

The new add-on feature of FileMaker 19 is currently in “developer preview” stage and is not ready for use in live production systems. We will release the add-on version of the accordion table solution once this feature of FileMaker is fully released and ready for production use.