--- title: CommentEventEmbed - GraphQL Admin description: The main embed of a comment event. api_version: 2026-04 api_name: admin type: union api_type: graphql source_url: html: 'https://shopify.dev/docs/api/admin-graphql/latest/unions/CommentEventEmbed' md: >- https://shopify.dev/docs/api/admin-graphql/latest/unions/CommentEventEmbed.md --- # Comment​Event​Embed union The main embed of a comment event. ## Fields with this union * [Comment​Event.embed](https://shopify.dev/docs/api/admin-graphql/latest/objects/CommentEvent#field-CommentEvent.fields.embed) OBJECT A comment that staff members add to the timeline of [`Order`](https://shopify.dev/docs/api/admin-graphql/latest/objects/Order), [`DraftOrder`](https://shopify.dev/docs/api/admin-graphql/latest/objects/DraftOrder), [`Customer`](https://shopify.dev/docs/api/admin-graphql/latest/objects/Customer), [`InventoryTransfer`](https://shopify.dev/docs/api/admin-graphql/latest/objects/InventoryTransfer), [`Company`](https://shopify.dev/docs/api/admin-graphql/latest/objects/Company), [`CompanyLocation`](https://shopify.dev/docs/api/admin-graphql/latest/objects/CompanyLocation), or [`PriceRule`](https://shopify.dev/docs/api/admin-graphql/latest/objects/PriceRule) objects. Staff use comments to document internal notes, communicate with team members, and track important information about these types. The comment includes information like the [`StaffMember`](https://shopify.dev/docs/api/admin-graphql/latest/objects/StaffMember) who authored it, when it was created, and whether it's editable or deletable. Comments can have file attachments and reference related objects like [`Product`](https://shopify.dev/docs/api/admin-graphql/latest/objects/Product) or [`ProductVariant`](https://shopify.dev/docs/api/admin-graphql/latest/objects/ProductVariant) objects through embeds. *** ```graphql union CommentEventEmbed = Customer | DraftOrder | InventoryTransfer | Order | Product | ProductVariant ```