I did use the multi-select field and yes, was not able to apply them to chart. Neither does the calculated field in custom form helping for the very reason you mentioned. I was like wanted to see how many of my records are from Brazil of XX list of America.
Hi Erica, I am sure you are ahead in the game now, We are onboarding our team to Agile and want to see if there were any reporting structure your team followed and learnt any best practices we want to consider. Happy to hear anything? Thanks Sujatha