# How to get button to run a bulk function across multiple entities which creates only one new entity and relates it

**URL:** <https://community.fibery.io/t/how-to-get-button-to-run-a-bulk-function-across-multiple-entities-which-creates-only-one-new-entity-and-relates-it/11160>\
**Category:** Get Help\
**Created:** [August 12, 2026, 3:39am UTC](https://community.fibery.io/t/how-to-get-button-to-run-a-bulk-function-across-multiple-entities-which-creates-only-one-new-entity-and-relates-it/11160 "2026-08-12T03:39:18Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Chr1sG](https://sea2.discourse-cdn.com/flex020/user_avatar/community.fibery.io/chr1sg/32/3941_2.png) [@Chr1sG](https://community.fibery.io/u/Chr1sG)\
**Post date:** [August 13, 2026, 6:37pm UTC](https://community.fibery.io/t/how-to-get-button-to-run-a-bulk-function-across-multiple-entities-which-creates-only-one-new-entity-and-relates-it/11160/8 "2026-08-13T18:37:01Z")

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> [@AdVhPkgKad](#):
>
> what I was getting at is that the form can’t dynamic filter

> [@"Filters aren’t applied because they have missing ‘𝑥’ dynamic values"](https://community.fibery.io/t/filters-aren-t-applied-because-they-have-missing-dynamic-values/4560):
>
> Here is one place that I can’t use the dynamic relation filter: This is from a Button whose Action is “Link entities (Ask User)”, for a self-related M2M collection. The filter does remember its setting, which is great +1

Forms don’t offer dynamic filtering yet, no

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_[View the full topic](https://community.fibery.io/t/how-to-get-button-to-run-a-bulk-function-across-multiple-entities-which-creates-only-one-new-entity-and-relates-it/11160)._