This has been asked for and talked about a lot on this forum. I don’t think it will change. The weird thing is, using the same function in the Key Editor doesn’t add extra points and the functions are described exactly the same in the manual.
My best advice is to select the automation points and use the Info Line to change the values.
I can also move the points directly by clicking on them when the pointer is a hand with the finger up, but I find that approach clunky. Sometimes it takes some moving the cursor around the points a bit to get that pointer to show up.