I saw that this is limitation for now. Did anyone have an alternative approach/workaround for it.
Use case: embed viz in tooltip and since its currently not possible. I wanted to add a navigation action to the bar/line chart. And I have to use highcharts for this bar/line chart.
You are correct that adding an embedded visual to a tooltip is a current limitation with highcharts within QuickSight.
Additionally, while the system allows you to setup an action on a highchart, the functionality of navigating from a highchart is not supported in QuickSight yet.
I will mark this as a feature request to promote visibility to the support team. Let us know if you have any additional questions