> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Loading an existing NLP model

> Load an existing NLP model from a ZIP file into a Document Definition on the Project Setup Station, so its extractable fields are created automatically.

To load an existing NLP model into a Document Definition, complete the following steps:

1. Open the Project Setup Station, click **Project >** Document Definitions, choose a Document Definition, and click Edit....

You will see a Document Structure pane on the right. If the document structure is not visible, click **View >** Document Structure **>** Show Document Structure (or press Alt + F1).

1. In the Document Structure pane, right-click the section name and select Properties... on the shortcut menu.
2. In the **Properties** dialog box, click the NLP tab.
3. Load the ZIP file containing your NLP model.
4. Choose the appropriate language.
5. In the document section properties, click **OK**.

Now all fields that can be extracted by the NLP model will be automatically created in the document structure. Set up the data form that will be used by the verification operator (see [this section for detailed instructions](/flexi-capture/templates/data-form)).

1. Click **Document Definition >** Save to save the Document Definition.
2. Click **Document Definition >** Close to close the Document Definition Editor.
3. Click **Document Definition >** Publish to publish your Document Definition.

<Note>
  Additional training is not available for NLP models loaded into Document Definitions.
</Note>