These steps apply to data schemas, datasets, code objects, and code runs. To delete a version of these things, make sure you are on the page that contains the original object with the version you would like to delete. If you need to search for data schemas, code objects, or code runs, use the text boxes located at the top right corner of the page. To search by name enter the full name or part of the name in the Search Name text box. To search by description, enter part of the description in the Search Description text box.
In the box where your original object is, there is a row for each version. Navigate to the version you want to delete and select the three-dot menu button, shown here below:
The menu button is on the right-hand side of the row. Click it to view a new menu. The new menu should have an option to remove that object's version, click on that to delete the object's version. To completely remove an object repeat the process to delete all versions, once the last version has been deleted the object will be deleted.
In the case of a project or a collaborator, there is no concept of a version so you will just navigate to the object and then select the three-dot menu button and choose the remove button from the menu.
Deleting a Version or Object in Every Interface within the Rhino FCP UI
You can delete a version or object in the Projects, Collaborators, Data Schemas, Datasets, Code Objects, and Code Run pages and the Remove, Remove, Remove schema, Remove dataset, Remove code object, and Remove code run buttons, respectively. To do this, select one of the buttons to remove a project, collaborator, data schema or version, dataset or version, code object or version, or code run or version.