> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/release-orchestration/use-release-orchestration/release-orchestration-inputs-variables.md).

# Inputs and Variables

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[Overview](/release-orchestration/use-release-orchestration/release-orchestration-inputs-variables/overview.md)
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[Input Store](/release-orchestration/use-release-orchestration/release-orchestration-inputs-variables/input-store.md)
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[Supported Expressions](/release-orchestration/use-release-orchestration/release-orchestration-inputs-variables/supported-expressions.md)
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[Variables](/release-orchestration/use-release-orchestration/release-orchestration-inputs-variables/variables.md)
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