> For the complete documentation index, see [llms.txt](https://docs.chatalog.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chatalog.ai/crm-quickstarts/customized-flow/flow-blocks/flow-template-reference.md).

# Flow template reference

You need to set up custom field in the ‘Contacts’ page on the right side of Chatalog beforehand. Then, return to the ‘Flow’ page to set up a new process.

<figure><img src="https://605198658-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FP7nf2G1iCRba8EP7DawZ%2Fuploads%2FIAvD2IUXhHurfETCKNdL%2Fimage.png?alt=media&amp;token=c0bd0b24-12cb-4658-a1fd-4f4bfea4cf38" alt=""><figcaption><p>Contact page</p></figcaption></figure>

<figure><img src="https://605198658-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FP7nf2G1iCRba8EP7DawZ%2Fuploads%2FzjWyoMtLgNt5Yb4fcgDq%2Fimage.png?alt=media&amp;token=6eb7f415-3466-48ec-b6cd-c67bdc2eaaf9" alt=""><figcaption><p>Custom Fields page</p></figcaption></figure>