> For the complete documentation index, see [llms.txt](https://help.workdigital.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.workdigital.io/custom-database-apps/relationships/lookup/editing-a-lookup-field.md).

# Editing a Lookup Field

1. Select a Site
2. Click App Name on site menu
3. Click settings icon on top right corner of page OR Click “App – Settings” from “More…” drop down menu located on top right corner of page
4. Click “Relationships” link in left hand menu
5. Click update icon ![](https://my.worksmart.net/DL/images2/update.png) located in “Edit” column
6. Change Field Name
7. Click “Submit” button

**Note:** Only Field Name can be modified for existing Lookup field. You cannot change other details