# User Defined Discount/Payment

**URL:** <https://community.gravityforms.com/t/user-defined-discount-payment/3010>\
**Category:** Get Help\
**Tags:** custom, pricing, calculations, gform\_display\_product\_summary\
**Created:** [October 15, 2019, 3:19pm UTC](https://community.gravityforms.com/t/user-defined-discount-payment/3010 "2019-10-15T15:19:49Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![user5b2414f27a12e9.8](https://sea2.discourse-cdn.com/flex020/user_avatar/community.gravityforms.com/user5b2414f27a12e9.8/32/1080_2.png) [@user5b2414f27a12e9.8](https://community.gravityforms.com/u/user5b2414f27a12e9.8)\
**Post date:** [October 15, 2019, 3:19pm UTC](https://community.gravityforms.com/t/user-defined-discount-payment/3010/1 "2019-10-15T15:19:49Z")

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When I use the User Defined Product field, users are not allowed to submit negative amounts.

I can use Calculation to have the online form show accurate totals based on user’s current payment or credit applied - but the “Order” shown on notifications does not reflect the credits or payments as discounts to the total. This “Order” that is automatically formatted is not necessary for the user.

Can I remove the ORDER from the notifications (or hide it)? Or, can I manipulate a Pricing Field to allow users to indicate payments they want to make upon submission of the form (leaving a balance due)?

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**Author:** ![chrishajer](https://sea2.discourse-cdn.com/flex020/user_avatar/community.gravityforms.com/chrishajer/32/88_2.png) [@chrishajer](https://community.gravityforms.com/u/chrishajer)\
**Post date:** [October 15, 2019, 10:59pm UTC](https://community.gravityforms.com/t/user-defined-discount-payment/3010/2 "2019-10-15T22:59:13Z")

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You can remove the product fields from the notification using this filter:

> **[gform\_display\_product\_summary - Gravity Forms Documentation](https://docs.gravityforms.com/gform_display_product_summary/)**
>
> This filter can be used to prevent the pricing summary being included in the output generated when using the {all\_fields} merge tag.

Will that work for you or do you need something else?

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**Author:** ![richardw8k](https://sea2.discourse-cdn.com/flex020/user_avatar/community.gravityforms.com/richardw8k/32/2354_2.png) [@richardw8k](https://community.gravityforms.com/u/richardw8k)\
**Post date:** [January 4, 2022, 5:16pm UTC](https://community.gravityforms.com/t/user-defined-discount-payment/3010/3 "2022-01-04T17:16:54Z")

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