Q&A capabilities

[raj_aware26]

I am currently working on project where I am trying to compare the Q&A feature of PowerBI with the ThoughtSpot Search. In the process of using Q&A to create a visual, I faced indexing and token issues. What i m hoping is to get a value out of the filter on Q&A. 

for example - Sum of TotalPaid by UpdateTime. Filter by BillDate from DirectBill. 

Here DirectBill is a worksheet but Q$A didnt accept the filter even though I have the necessary tables ingested which are used in that worksheet. 

Is this a functionality issue or Fabric does have that?

[lbendlin]

worksheets are not a known term in Q&A.  You can say "table"  for each of the data sources that you loaded from Power Query, or change your data model to make column names unique across all tables.