Projects, Experiments and Experimental Steps can be edited at any time, by selecting the Edit icon from the toolbar of the relevant page.
Projects, Experiments and Experimental Steps can be deleted using the Delete option under More tab in the toolbar.
Experiments and Experimental Steps are moved to the trashcan, from where they need to be removed in order to be permanently deleted from the database. Projects are directly deleted, they are not moved to the trashcan first. Projects can be deleted only after deleting all the Experiments they contain.
Please be aware that, by default, only users with Space Admin and Instance Admin role have permission to delete. Default permissions can be modified only by a system admin (see Changing the openBIS capability role map)