Unable to highlight the vega chart from outside vega component

[nareshr8]

I generated two Vega Charts independently and tried to make both interact-able with each other.

We could use the signalListeners prop to get the events such as click on chart A. But unable to find a prop where we can pass this event so that Chart B can get highlighted. I was not able to find any documentation which could help me do so.

Is there any such prop available.