I have a list with data
Title Num
Item1 123
Item2 456
Now I have more data I need to add in a form of a third column and append it to the existing items
Title Num Money
Item1 123 $12
Item2 456 $15
Obviously this can be easily done manually however my list is rather large and I was wondering if there is a way to take something such as an excel column and add it to the list. I cant recreate the list as some items have in progress workflows.