I have a field that receives a bunch of first names from a portal, thanks to the List function. The result might look like this:
Alice, Bill, Chuck
However, I need for the list to read:
Alice, Bill, and Chuck
I need to find the last comma in the text and add an "and" to it. I have been messing around with the Position function stuffed inside of a Substitute function, but I can't get it right. Can someone help?