Rename AliasBadgeIcon.icns file in Catalina

I am trying to rename this file so that I can get rid of the arrows on my alias folders. I have done this successfully with earlier OSX following these instructions:

http://osxdaily.com/2012/06/23/remove-the-alias-arrow-badge-from-icons-in-mac-os-x/

But now, in 10.15.2, I can't click on it to rename. I've tried all the variations--command-click, command-shift-click, etc.

When I right click on the file, "Rename" does not show as one of the options.

Screen shot of info window attached.

When I open in Preview the file shows as locked in the bar with the file name.

Any help would be appreciated!