Enabling, disabling, or removing a list option
As the needs of your organization change, you can remove options that are no longer in use. When you remove an option from a list, it is permanently deleted. If you want to add the option again, you must readd it.
About this task
After you add an option to a customizable list, it displays in the user interface as a value that users can choose.
You can also disable an option, which keeps it available for possible future use while preventing it from appearing on a list. When the option is needed again, you enable it.