# How to assign relations to child entity on creation?

**URL:** <https://community.fibery.io/t/how-to-assign-relations-to-child-entity-on-creation/1489>\
**Category:** Get Help\
**Created:** [March 27, 2021, 1:40am UTC](https://community.fibery.io/t/how-to-assign-relations-to-child-entity-on-creation/1489 "2021-03-27T01:40:29Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Matt\_Blais](https://sea2.discourse-cdn.com/flex020/user_avatar/community.fibery.io/matt_blais/32/1464_2.png) [@Matt\_Blais](https://community.fibery.io/u/Matt_Blais)\
**Post date:** [March 28, 2021, 6:25pm UTC](https://community.fibery.io/t/how-to-assign-relations-to-child-entity-on-creation/1489/5 "2021-03-28T18:25:22Z")

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Can the Lookup capability become more complex?

> [@CHANGELOG: October 1 / Create Documents and Whiteboards inside entities, Automatically link entities based on rules](https://community.fibery.io/t/changelog-october-1-create-documents-and-whiteboards-inside-entities-automatically-link-entities-based-on-rules/1023/31):
>
> Can we not do this with a Formula field? Not just at a entity creation time, but always “live”, so it would always reflect any changes.

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_[View the full topic](https://community.fibery.io/t/how-to-assign-relations-to-child-entity-on-creation/1489)._