> For the complete documentation index, see [llms.txt](https://helpcenter.channable.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpcenter.channable.com/manage-improve-product-data/manage-product-and-improve-data-fr/regles-modifier-et-enrichir-en-masse/comment-utiliser-les-actions-alors-dans-les-regles/action-de-regle-ajouter-valeur.md).
# Action de règle : Ajouter valeur
**Utilisé pour :** ajouter du texte/nombre supplémentaire à la fin d’un champ existant.\
**Utilisé dans :** les instructions « THEN » et « ELSE ».
Avec la règle « append value » vous pouvez ajouter un texte ou un nombre de votre choix à la fin d’un champ existant. Par exemple, vous pouvez l’utiliser pour ajouter un texte promotionnel à la fin de chaque titre. Le fonctionnement est illustré dans l’exemple ci‑dessous.
La règle montrée dans la capture d’écran ci‑dessus ajoutera le texte « Now on sale! » à chaque titre de produit, ce qui donne la sortie suivante.
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