# GitHub Copilot suggests custom properties definitions

DevFeed: [GitHub Copilot suggests custom properties definitions](<https://devfeed.tech/articles/github-copilot-suggests-custom-properties-definitions-71444.md>)

Original publisher: [Read original article](<https://github.blog/changelog/2026-09-15-github-copilot-suggests-custom-properties-definitions>)

Author: Allison

Published: 2026-09-15T19:07:47Z

Content type: release

Language: en

Sources: [GitHub Changelog](<https://devfeed.tech/sources/github-changelog.md>)

Topics: [GitHub Copilot](<https://devfeed.tech/topics/github-copilot.md>), [GitHub](<https://devfeed.tech/topics/github.md>)

Tags: [copilot](<https://devfeed.tech/tags/copilot.md>), [custom-properties](<https://devfeed.tech/tags/custom-properties.md>), [enterprise](<https://devfeed.tech/tags/enterprise.md>), [fedramp](<https://devfeed.tech/tags/fedramp.md>), [github](<https://devfeed.tech/tags/github.md>), [github-copilot](<https://devfeed.tech/tags/github-copilot.md>), [governance](<https://devfeed.tech/tags/governance.md>), [metadata](<https://devfeed.tech/tags/metadata.md>), [policy](<https://devfeed.tech/tags/policy.md>), [repositories](<https://devfeed.tech/tags/repositories.md>)

## AI overview

GitHub Copilot can suggest allowed values for repository custom properties at the enterprise or organization level. The public preview is available to Copilot Business and Copilot Enterprise plans, and admins can control availability with a Copilot policy. Custom properties help organizations apply rulesets consistently across repositories.

## Source excerpt

GitHub Copilot can now suggest allowed values when you create a custom property for repositories in your organization. This feature is in public preview for GitHub Copilot Business and Copilot...