Create a chart using a different field for the label

I want to create a donut chart in a report that uses a field 'Product_Desc' for the details and

a count of the same field for the value. The tricky part is that I don't want to show the count in the chart label. I want to use a different field, 'GoldStandard_Score', as a part of the label instead. Also, I want overlay an average (just text) of all the 'GoldStandard_Score' fields over the top of the donut chart. Is this possible in Power BI?

Thanks,

David Peterson