This is a four year old idea that I support.
I too would like this feature. This would make it so only certain slicers can be used to change visuals.
This thread is three and a half years old...are there any plans to implement this? Not offering this functionality in the online refresh is essentially punishing users for trying to keep their queries and M code neat and organized with functions.
This thread is nearing three years old. Power BI's visuals are the first impression of the program, this is an unacceptable time to wait for such a simple fix.