# Dynamic contact field values in Campaign step

**URL:** <https://forum.mautic.org/t/dynamic-contact-field-values-in-campaign-step/10505>\
**Category:** Product Support\
**Created:** [May 15, 2018, 10:06am UTC](https://forum.mautic.org/t/dynamic-contact-field-values-in-campaign-step/10505 "2018-05-15T10:06:22Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![deejmer](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/deejmer/32/588_2.png) [@deejmer](https://forum.mautic.org/u/deejmer)\
**Post date:** [May 15, 2018, 10:06am UTC](https://forum.mautic.org/t/dynamic-contact-field-values-in-campaign-step/10505/1 "2018-05-15T10:06:22Z")

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Curious if in a Campaign, on the “Update contact” action, if you can populate a field dynamically from the value of another Contact field? I have a date that I’m capturing during form fill with Javascript that I dump to a custom Contact field. I want to populate that value across to two other fields on the Contact entity with an Update contact flow step.

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<div class="post-metadata">

**Author:** ![deejmer](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/deejmer/32/588_2.png) [@deejmer](https://forum.mautic.org/u/deejmer)\
**Post date:** [June 18, 2018, 6:41pm UTC](https://forum.mautic.org/t/dynamic-contact-field-values-in-campaign-step/10505/2 "2018-06-18T18:41:11Z")

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Here is a visual example of what I’m trying to do - ![Example](https://i.imgur.com/gqw0qlX.png)

There is a value already in the DB for “Capture Date”. As a step in my campaign flow, I’d like to move that value to the field, Acquisition Date.