CAM expression not saving when selecting a different tool

[FrodoLoggins]

My expression for the tool's cutting feedrate:

Even after hitting "Make Default", the expression is wiped out if I change my tool:

Is there something else I need to do to get the expression to save?

My Setup:

Latest Fusion update

2016 rMBP MacOS 10.15 (19A526h)

[johnswetz1982]

Make default is only for that tool. I think you want "make default for all"

[seth.madore]

This is incorrect, unfortunately. Any default setting in the toolpath speeds and feeds dialog is null and void next time you start one up. If you want default settings to persist, that needs to be done at the Tool Library level