If your up to a challenge, you might wanna open the Tagpanel.nib file that resides in the package
/Applications/SketchUp 2021/SketchUp.app/Contents/Resources/Base.lproj/Tagpanel.nib
It should open in Xcode, but that doesn’t come along now anymore, available in the Appstore.
Or replace it with this one:
SketchUpnib.zip (24,9 KB)
Not the zip, unpack first.
Use at own risk.