You can remove collaborators from your project to withdraw their access to it. To do it: Sign in to the Modeling Application. An All Projects window is displayed. Locate the project to which you want to add collaborators. Select the vertical ellipsisbutton and click Collaborators from the displayed menu. A Project Collaborators window is displayed. Click the trash can icon next to the collaborator that you want to remove. Note: You cannot remove the creator of the project as a collaborator. Click Confirm in the displayed confirmation window. A confirmation message is displayed at the bottom.