Average on Count not able to filter data in dashboard

Hi folks!
I have a record of interaction and I want to get the average of interaction amount for each hour when filtered on days
I have done this and able to get the average

But when I add the graph to a dashboard, I cannot link the dashboard filter to the graph because no suitable columm and I think its due to layered summarize because the Data Source have the column need to summarize.
Is there a way to get the average along with able to filter in dashboard using Question?

connecting a filter dashboard to question with several stages is coming soon