# How to eliminate choices after they've been selected: Many-to-many relations

**URL:** <https://community.glideapps.com/t/how-to-eliminate-choices-after-theyve-been-selected-many-to-many-relations/9140>\
**Category:** Ask for Help\
**Created:** [May 14, 2020, 2:43pm UTC](https://community.glideapps.com/t/how-to-eliminate-choices-after-theyve-been-selected-many-to-many-relations/9140 "2020-05-14T14:43:19Z")\
**Posts on this page:** 1\
**Showing post:** 26

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**Author:** ![Robert\_Petitto](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/robert_petitto/32/25193_2.png) [@Robert\_Petitto](https://community.glideapps.com/u/Robert_Petitto)\
**Post date:** [May 25, 2020, 1:18am UTC](https://community.glideapps.com/t/how-to-eliminate-choices-after-theyve-been-selected-many-to-many-relations/9140/26 "2020-05-25T01:18:07Z")

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1. Make sure you have User Profiles sheet defined.
2. Create a template column
3. Fill it with anything
4. Replace that anything with the user email!

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_[View the full topic](https://community.glideapps.com/t/how-to-eliminate-choices-after-theyve-been-selected-many-to-many-relations/9140)._