> For the complete documentation index, see [llms.txt](https://docs.keycloakify.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.keycloakify.dev/faq/cant-identify-the-page-to-customize.md).

# How do I identify the page to customize?

If you can't seem to find the page that you're looking for in [the reference Storybook](https://storybook.keycloakify.dev/?path=/story/introduction--page), first thing to try is to open the developer tool and see the *pageId* of the page you're trying to customize. \\

<figure><img src="https://2433528344-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FzephDFFKQAUfV0vLPNVI%2Fuploads%2Fgit-blob-3d3c25b6c119fd8bbcc25f60b51c969eabbffe47%2Fimage%20(20).png?alt=media" alt=""><figcaption><p>Identificating register.ftl</p></figcaption></figure>

Here there is two scenario:

First one is there is no KcContext

<figure><img src="https://2433528344-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FzephDFFKQAUfV0vLPNVI%2Fuploads%2Fgit-blob-7b1bfa4e9ff5b96dbeeea67ebc34dbbed908f333%2Fimage%20(21).png?alt=media" alt=""><figcaption><p>No kcContext defined on the global</p></figcaption></figure>

If you get this error this means that the theme isn't correctly enabled on the client/realm. Checkout [this guide](https://github.com/keycloakify/docs.keycloakify.dev/blob/faq/broken-reference/README.md) or join [our discord server](https://discord.gg/kYFZG7fQmn), we'll help you debug.\
\
Other scenario you get a page that is not listed in [the reference storybook](https://storybook.keycloakify.dev/?path=/story/introduction--page). This probably mean that you have a third party Keycloak extension enabled on your Keycloak server, you can still customize this page, just follow this guide:

[Styling a Custom Page Not Included in Base Keycloak](/features/styling-a-custom-page-not-included-in-base-keycloak.md)


---

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