How activate Canon Eos 5D IV Info

[Menace]

Hello Mario!

I want the info of "Focus Distance" from the exif. There are really written, how I can see in exiftoolgui (see Attachment 1).

I already try to find it in TagManager. But I just find something for my old camera Canon EOS 5D III (see Attachment 2). This was hard enough, because to know the englishexpression doesn't help. 
{File.MD.Canon::CameraInfo5DmkIII\140\FocusDistanceUpper\0}

I can't find info about 5D IV (see Attachment 3).

The newest exiftool was installed manually by me, but this wasn't solve the problem. How can find it exiftoolgui this so easily under the taggroup "Canon". Works this software with "spaceholder?" (Platzhalter, *)?

Info: I want this Tags because I want to measure the size of subjects in images.

[Mario]

Did you try "List Metadata" in the ECP?

[Menace]

ECP: It is shown as:
[Canon]         Focus Distance Upper            : 0.53 m
[Canon]         Focus Distance Lower            : 0.52 m

Edit: I found it under "Canon fileinfo". Thank you for your help.    The metadata-System is a mess.