Custom Date Range Window
Data Studio has preset date range windows, e.g. Last Month, This Quarter, Last Week. I would really like my graph to have a rolling 3 months with today being the most recent date. I can't seem to figure out a way to do that. Since the custom date filter expressions available are "Equal to","Starts With","Contains", and "Regex", I'm not sure this method will work with dates since they are all unique. I'd like to have a tool where I can set my own window, or at least provide me a way to throw in a formula, e.g. Include data only when Date is >(Today()-90) or something like that. Please Help! Thank you!