The functionalities of Parcel Fabric are included in ArcGIS Desktop (ArcMap/ ArcGIS Pro) at Standard/ Advanced license level. This is enough for working on a single-user (File Geodtabase) environment.
To work in a multi-user (Enterprise Geodatabase) environment, you need ArcGIS Enterprise as well.
Do you have an ArcGIS Desktop (Standard/Advanced) license?
Let me know if you are looking for a different tool/solution.