# About input options

There are a variety of input options that control how you use terms on your website. Below you can see the options available for the *Manage form display* page:

![Image of input options](https://3186608908-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LzAsrTcKaHnLDg-7ALW%2Fuploads%2Fgit-blob-a3b4a193cedd61a3d0b3c2de35ae1808429b0ebf%2FUnit-4-Input-Options-1.png?alt=media)

There are a couple of options to manage the taxonomy terms:

* **Controlled vocabularies** allow you to set the terms and restrict the options available to content authors. You can limit inputs by setting up a specific widget, such as select list, checkboxes or radio buttons.
* **Tagging** allows users with the corresponding permissions to add new terms. You can also have an autocomplete text field.