# Inserting Custom Labels into Editor Labels

Custom labels can be applied to labels displayed in the editor wherever the <img src="/files/umcyEE5DL6ZO4iOFrI3R" alt="" data-size="line"> icon appears. Clicking this icon opens a modal window where you can select and apply the desired custom label.

{% hint style="warning" %}
When applying a custom label, ensure the target value does not exceed the maximum allowed length. If the maximum length is exceeded, the binding to the custom label might be truncated and not applied correctly.

Always consider the length limitation when setting up custom labels.
{% endhint %}

### Example: Changing the Label of the Lookup Selector Button in the Editor

{% hint style="info" %}
This example demonstrates the configuration of a Line Item Editor for Opportunity Products:

* **Parent:** Opportunity
* **Line Item:** OpportunityLineItem
* **Lookup:** PricebookEntry
  {% endhint %}

When the lookup object is set to Pricebook Entries, the name of the lookup selector button displayed in the editor automatically inherits the object name. However, such button names may appear awkward to users. Changing the object label in Salesforce settings is inefficient because the object is used in multiple contexts, potentially impacting other screens.

#### Steps to Configure:

1. Navigate to the **Labels** menu in the side panel.
2. Click the <img src="/files/umcyEE5DL6ZO4iOFrI3R" alt="" data-size="line"> **icon** next to the **lookup button label** input field.
3. Select the preconfigured custom label “Add Products (`SmallBuilder_AddProducts`)” from the modal window.
4. Confirm that the selected custom label is applied to the input field.
5. Run the editor and verify that the lookup selector button label displayed in the editor reflects the updated custom label.

<figure><img src="/files/SNPCd0NVQl1iHX9vltBH" alt=""><figcaption></figcaption></figure>

#### Result

The custom label will be translated and displayed in the editor based on the user’s language settings.

<figure><img src="/files/6savOlnEpnN1Y8mn7nL8" alt=""><figcaption></figcaption></figure>

Example of Custom Label **Translations** for “**Add Products** (`SmallBuilder_AddProducts`)”:

<table><thead><tr><th width="126">Language</th><th>Translation</th></tr></thead><tbody><tr><td><strong>English</strong></td><td>Add Products</td></tr><tr><td><strong>Korean</strong></td><td>제품 추가</td></tr></tbody></table>

When the user’s language is set to Korean, the button label displayed in the editor shows as “**제품 추가**”.

<figure><img src="/files/Pk091ZI5gUQHFv04eEsx" alt=""><figcaption></figcaption></figure>

When the user’s language is set to English, the button label displayed in the editor shows as “**Add Products**”.

<figure><img src="/files/mDk7Yqt25vJBgMJ2yJC8" alt=""><figcaption></figcaption></figure>


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