Hi would it be possible to make Subfolders in Document Usertextflieds, i have projects with 100 of them and i would like to have them separated in different Supfolders 
In my opinion, a flexible solution would be to implement what is available in Directory Opus file browser. Columns (and therefore groups as well) can be controlled by a script. In the example I’m attaching, they are grouped based on whatever appears after the hyphen. Script will always provide a great deal of freedom in shaping the logic. Regardless of whether someone is a power user or a regular user, such a short script can easily be written by AI and serve the user well.
Above all, this solution does not require adding any information to the Attribute User Text, it only controls how they are displayed in the panel, based on names, prefixes, suffixes, etc., of the keys
or values.
This way we still stick to a very simple, flat Key–Value structure of Attribute User Text, without additional attributes such as the Parameter Group known from e.g. Revit or VisualARQ but we gain a fine control in displaying them.
In this example files are grouped based on what is written after the dash
so its not available at the moment?
Unfortunately, it’s not.
Sadly medly 
Hi Jakob -
I’ve added your request to RH-68758 UserText: Organize Attribute User Text in Groups
-wim