There are several customizations that can be made to the 'cms_setup' function. ##id Used to update an existing record. ##config Overrides the collections configuration for only this editor. In this example we are changing the visibility of the account field: ##data Overrides the data for this object ##callbacks [Learn more](/Editor/Callbacks) about callbacks you can use to hook into the processing of the editor. ##bootstrap Enable or disable the bootstrap css. Useful if bootstrap has already been loaded on the page. ##theme Sets the theme. Availible themes: light or dark. The light theme is the default. Use false to disable the theme css.