Metabase Pie chart showing the T-SQL View name along with column name

Hi there!
I'm creating a pie chart using the new question method to show the number of employees by department. To get the department name, I created a T-SQL view. Now the pie chart displays both the view name and column name. How to display only the column name or customized name?

Thanks!!

have you tried changing the names in settings->admin->data model? Configurable labels · Issue #28700 · metabase/metabase · GitHub

Thanks! I did change the column name and that reflected by referring to this article. But changing the name of view doesn't show up in the charts. How to resolve that?