> For the complete documentation index, see [llms.txt](https://docs.theconfigteam.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theconfigteam.com/prebilt-ewm/configuration-guide/customising-the-screen-layout/detailed-screen-fields-customisation/adding-a-new-screen-field.md).

# Adding a new screen field

If an existing screen (which is associated with a logical transaction/step) is updated with a new field, there are two ways to incorporate the new field into the TCT screen customisation table:

1. If the change is minor, the ‘New Entries’ button can be selected (while in the Screen Fields node) before manually selecting the new field, or selecting it through the F4 drop-down. The relevant display options can then be defined as normal.
2. If the change is major, such as adding or removing many fields, it can be easier to [re-run the screen generation program](/prebilt-ewm/configuration-guide/initial-generation-of-ewm-its-screen-templates.md).

{% hint style="info" %}
**Note**

When re-running screen generation, please ensure the ‘Update Fields’ option is disabled, so that any existing field customisations are retained.
{% endhint %}