Created attachment 157075 [details]
Partitions with names and labels set and a partition properties window opened

SUMMARY
KDE Partition Manager shows the partition name as label in its UI (both in column headers and properties window)
And it doesn't allow you the create / edit / delete a partition name.


STEPS TO REPRODUCE
1. Use GParted
2. Create or use a GPT partition table on some disk
3. Create a BTRFS partition and fill both the name an label fields with something unique that helps you differentiate later which is which. 

OBSERVED RESULT
My root partition has:
Name: Linux-name
Label: Linux-label
My home partition has:
Name: Home-name
Label: Home-label

And GParted, with which I created the partition table and partitions, giving them names and labels before installing the OS, shows them in the proper columns similar to the fields where they were created.
1. All the partition names under a column named "Name"
2. All the partition labels under a column named "Label"
3. Both the name and the label can be added or edited later from the context menu. For mounted partitions only after version 1.4.0

There was a bug that didn't allow  to to this  on mounted file systems before this version:
https://gparted.org/news.php?item=243

While KDE Partition Manager shows them in a confusing manner, not similar to the fields where they were created
1. All the partition names under a column named "Partition Label"
2. All the partition labels under a column named "Label"
3. Only the label can be added or edited later from the properties window



EXPECTED RESULT
1. I expect that all partition names are shown under a column named "Name",  instead of "Partition label" how it is now.
2. I expect that when I open the context menu on a partition and click on "Properties" item, I see a row there named "Name" instead of "Partition label" how it is now. This is confusing since we already have label, which of course it's a partition label since we're talking about partitions, same as with the columns.
3. I expected that the name can be added or edited if it's already there, similar to how you can do with the label

Optional but nice if possible:
4. I expect to have in the Properties window, the Name field immediately after the Label field to quickly be able to see them both and add or edit them and because to me they are logically related by being a type of a user-friendly description of that partition.
5. If Label remains the first field of this description and Name immediately after it, I expect a "Copy label" button next to name field, if possible, to be able to quickly use the same name if I want to do that. 

If 4.  it's not possible, because they are grouped like in Gparted properties window (File system and Partition), then I would like to see groups labels too, as those horizontal lines are not clear not me at all on what sections they want to separate.

Maybe you can do something like the fieldset / legend in HTML:
https://www.w3schools.com/tags/tryit.asp?filename=tryhtml_fieldset
To me that would be more clear which are part of which, even though it would not help much to understand if the name or label is more useful or supported or I should just continue to add them both.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 
KDE Plasma Version: 5.27.2 
KDE Frameworks Version: 5.103
Qt Version: 5.15.8

ADDITIONAL INFORMATION
For my installation I named and labeled the partitions and used the "-name" and "-label" suffixes to be more clear to me which ones are displayed in Dolphin and used anywhere else and as a good way to learn how Linux works.
Leaving them empty or typing the same thing in both would've made my learning process harder.