File Locking for Autodesk® BIM 360® provides automatic locking and unlocking for DWG and DWT files that are stored in BIM 360 when they are opened in AutoCAD. File Locking for Autodesk® BIM 360® supports Autodesk® AutoCAD® 2020 and 2021-based products.
Note: Autodesk® Civil 3D® 2020.2, Autodesk® Civil 3D® 2020.3, and Autodesk® Civil 3D® 2021 already provide these automatic locking and unlocking capabilities.
Autodesk Desktop Connector must also be installed on your computer. The version needs to be 18.104.22.1689 or later