# Add Columns

Configure the fields (columns) to be displayed and worked on in the Line Item Editor.

{% hint style="warning" %}
Pre-added lookup reference fields cannot be deleted. If you do not wish to display these fields in the Line Item Editor, check the “Hide” option to conceal them.\ <img src="/files/4HDuyMBu8pEmjinIAdnE" alt="" data-size="original">
{% endhint %}

{% hint style="danger" %}
**Field-Level Security (FLS) is not currently enforced.** If a user lacks permissions for a specific field, errors may occur. This limitation will be addressed in future updates.
{% endhint %}

### Steps to Add Columns

In the **Line Item Editor Setup** step, click the **Add Columns** button.

<figure><img src="/files/QaIakJTKehNeZtfuZQa1" alt=""><figcaption></figcaption></figure>

### Example: Adding Columns

<figure><img src="/files/h6ulZUUqTsR93QejkqTT" alt=""><figcaption></figcaption></figure>


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