# CreateCustomMetadataPropertyTypeOptionInput > Input in domain **Metadata** - HTML: [CreateCustomMetadataPropertyTypeOptionInput.html](CreateCustomMetadataPropertyTypeOptionInput.html) - Raw SDL: [CreateCustomMetadataPropertyTypeOptionInput.sdl](CreateCustomMetadataPropertyTypeOptionInput.sdl) - Covered by: [llms.txt](../llms.txt) ## Input fields - `value`: `String!` — `CustomMetadataPropertyOption` value. - `isDefault`: `Boolean` = `false` — Define `CustomMetadataPropertyOption` as default. Applies to newly created `Assets` only.