Hi,
I'm wondering if there is any tool that generate a data dictionary like what is in the UNF.
related with some suggestions
Creating a Data Dictionary for UN - Esri Community
Unfortunately we create these with an tool that is not publicly available.
There is work underway to include GDB Schema reporting tools in ArcGIS Pro 3.3.
There is a related tool that can export your UN into excel sheets, it's called "Utility Network properties extractor", here's the source URL:
- https://github.com/Esri/utility-network-properties-extractor
and here's a post about it: