Reports and dashboard challenge is asking me to change a report to a pie chart; however, there is no pie chart option; only a donut chart. Also asking to, "uncheck the 'Use chart as defined in source report' box '. Don't see that box or option
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I am facing the same issue. I am using Salesforce Lightning. I am not able to see the checkbox and also Pie chart is not available in my component editor. Kidnly suggest.
May I suggest you please refer the below link for reference.
- https://success.salesforce.com/answers?id=9063A000000DplsQAC
- https://developer.salesforce.com/forums/?id=906F0000000DDsuIAG
Let us know if it helps.Please mark it as best answer if the information is informative.so that question is removed from an unanswered question and appear as a proper solution.
Thanks
Rahul Kumar