ArcGIS Pro 3.4.2
It would be helpful to have a geoprocessing tool that could convert polygons to polylines (1:1): there would be one line for each polygon; the lines wouldn’t be split at common boundaries; all within a single tool.
Could a one-to-one polygon to line GP tool be added? Or enhance the Feature to Line GP tool with an optional setting?
Related question: Convert polygons to lines — One multi-segment polyline per polygon