# Tip: Configure field mapping on 1:N & N:1 relationships

**URL:** <https://www.dynamicsuser.net/t/tip-configure-field-mapping-on-1-n-n-1-relationships/80280>\
**Category:** Customer Engagement\
**Created:** [March 7, 2024, 7:02pm UTC](https://www.dynamicsuser.net/t/tip-configure-field-mapping-on-1-n-n-1-relationships/80280 "2024-03-07T19:02:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![HeidiNeuhauser](https://sea1.discourse-cdn.com/flex023/user_avatar/www.dynamicsuser.net/heidineuhauser/32/7576_2.png) [@HeidiNeuhauser](https://www.dynamicsuser.net/u/HeidiNeuhauser)\
**Post date:** [March 7, 2024, 7:02pm UTC](https://www.dynamicsuser.net/t/tip-configure-field-mapping-on-1-n-n-1-relationships/80280/1 "2024-03-07T19:02:28Z")

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Hi there CE/CRM buddies!

I’m popping in here with one of my favorite out-of-the-box configuration tips - field mapping through 1:N and N:1 relationships.

Lately I’ve seen/heard some more technically minded folks using JavaScript to do this sort of thing. But the awesome news here is you don’t need (nor should you use) custom code to do this. Just configure it on the appropriate relationship and watch the magic happen.

Are you using field (column) mapping? Do you love it as much as I do?

**remember to “switch to classic” - this is one of those tools not currently available in the Maker portal.**

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**Author:** ![Stypulation](https://sea1.discourse-cdn.com/flex023/user_avatar/www.dynamicsuser.net/stypulation/32/8970_2.png) [@Stypulation](https://www.dynamicsuser.net/u/Stypulation)\
**Post date:** [March 8, 2024, 2:39am UTC](https://www.dynamicsuser.net/t/tip-configure-field-mapping-on-1-n-n-1-relationships/80280/2 "2024-03-08T02:39:13Z")

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I love seeing configuration over customization. Thanks Heidi! 😍