I think this will have already been logged as an idea but I would like to add it again as, the more requests for this feature the more likely I believe it will happen.
The ability to import price lists using functions other than fixed price would be immensely beneficial for my company and many others.
I would also like to add on the ability to add multiple Customer Price lists to a product in bulk, instead of having to enter the data for each price list.
Very depressed to see this asked in 2022 as I just posted the same.
I am slowly realising the nightmare I have in front of me due to this lack of flexibility.