Projects admins and project members with "View + Upload + Edit" or "View + Upload + Edit + Control" permissions can remove InfraWorks models from a Autodesk Docs project.
Project admins or project members with the abovementioned permissions can also restore InfraWorks models that were removed from an Autodesk Docs project.
You can delete an existing cloud model that has not been migrated to an Autodesk Docs project. Existing cloud models with or without local caches can be deleted.
From InfraWorks Home, hover over the model tile for an existing cloud model.
Click the three vertical dots that appear in the bottom left corner of the model tile.
Click Delete Model.