>Suggestion 1 is not easy because of the compatibility issues with older version.
4459 <=> 22528
4471 <=> 22529
4476 <=> 22530
And the 3 old commands (on the left) still works.
So it’s compatible with older versions.
What I suggest is just like the above.
Currently 22527 is not used yet, isn’t it?
So let 22527 be the duplicate of 4472, and let 4472 still work.
How about that?
+ Import/Export CSV formats in Customize:CSV dialog.
A new issue:
Copy/Paste commands do not work in “CSV Formats” list.