# I would like to display in addition to the ref another attribute existing in the object

**URL:** <https://www.dolibarr.org/forum/t/i-would-like-to-display-in-addition-to-the-ref-another-attribute-existing-in-the-object/28135>\
**Category:** Developing for Dolibarr\
**Tags:** v19, Question, Help, Linux, Issue\
**Created:** [August 23, 2024, 8:44am UTC](https://www.dolibarr.org/forum/t/i-would-like-to-display-in-addition-to-the-ref-another-attribute-existing-in-the-object/28135 "2024-08-23T08:44:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jex261](https://www.dolibarr.org/forum/letter_avatar_proxy/v4/letter/j/2acd7d/32.png) [@Jex261](https://www.dolibarr.org/forum/u/Jex261)\
**Post date:** [August 23, 2024, 8:44am UTC](https://www.dolibarr.org/forum/t/i-would-like-to-display-in-addition-to-the-ref-another-attribute-existing-in-the-object/28135/1 "2024-08-23T08:44:49Z")

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Hello  
Can someone help me, how can I change the display value on the combobox?

On the following code it displays me by default the ref of the object, however I would like to display in addition to the ref another attribute existing in the object.

« fk\_engin » =\> array(« type »=\>« integer:Machine:custom/motorisation/class/machine.class.php », « label »=\>« Engin », « picto »=\>« fa-cog », ‹ position ›=\>40, ‹ notnull ›=\>1, « visible »=\>« 1 », « index »=\>« 1 », « css »=\>« maxwidth500 widthcentpercentminusxx », « csslist »=\>« tdoverflowmax150 », « validate »=\>« 1 »,),

Thank you for your answers