Hello @Patch,
You're probably referring to the Utils command, which is located in the Columns folder (see image).
@Florian already had a discussion with @LyricsLover about this, indicating that the data was stored in a toolbar.ini file. He was referring to the "Customize Toolbar" section (for the first line).
(The second line was created a few days later and is located in the same folder: data\toolbar_custom.ini.)
You're probably referring to the Utils command:
