# SetCustomMetadataInput > Input in domain **Metadata** - HTML: [SetCustomMetadataInput.html](SetCustomMetadataInput.html) - Raw SDL: [SetCustomMetadataInput.sdl](SetCustomMetadataInput.sdl) - Covered by: [llms.txt](../llms.txt) ## Input fields - `parentIds`: `[ID!]!` — List of `parentIds` where `CustomMetadata` should be set. - `customMetadata`: `[CustomMetadataInput!]!` — `CustomMetadata` to be set to the list of `parentIds`.