I am using ArcGIS Pro and I want to cut my polygon features with a line, as the output would be also a polygon. I have no special licences, so I am looking for an alternative way.
The tool available in ArcGIS Pro (feature to polygon) unfortunately requires an advanced licence. If you don't have too many lines, you could do it manually in an edit session thanks to the "split" tools. Otherwise, there could be a plug-in, but not that I know.
From the ArcGIS Pro Help on Split a feature:
In the Modify Features pane, Split divides a line or a polygon feature into two or more features using a sketched line or a selection of features as input.