# Add values

This action can be only performed on a file, gallery, multi-select, and product relation type attributes. 

This action adds value to existing ones without deleting them.

<figure><img src="https://171427267-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FM9BbYBbDPiJapb75xJ2k%2Fuploads%2F18E0nTt31CdFrjkZ2Jd4%2Fimage.png?alt=media&#x26;token=96f51efe-14d3-4386-87bf-2b45537df9ea" alt=""><figcaption></figcaption></figure>

Other than that, the behavior is the same as with [Change values ](https://usermanual.ergonode.com/products/catalog/batch-actions/edit-attribute-values#change-values)action.

{% hint style="info" %}
It's also possible to use attribute variables here. Read more on how to use them [here](https://usermanual.ergonode.com/products/catalog#attribute-variables).&#x20;
{% endhint %}