when using a column filter node column not present anymore are marked in red which is great. It would be great if new columns can be marked in green, though.
Reason is, when in manual select mode, new columns are added automatically. Henceforth, it is difficult to comprehend sometimes what was added.
It’s not quite what a you’re asking for, but if you want more control over which columns are added to the Include list, you can choose the option to enforce inclusion. Any new columns in the flow path will then automatically be added to the Exclude list.