datahub/datahub-web-react/src/graphql/dashboard.graphql

query getDashboard($urn: String!) {
    dashboard(urn: $urn) {
        ...dashboardFields
        editableProperties {
            description
        }
        downstreamLineage {
            ...downstreamRelationshipFields
        }
        upstreamLineage {
            ...upstreamRelationshipFields
        }
        charts: relationships(input: { types: ["Contains"], direction: OUTGOING, start: 0, count: 100 }) {
            start
            count
            total
            relationships {
                entity {
                    ... on Chart {
                        urn
                        type
                        tool
                        info {
                            name
                            description
                        }
                        ownership {
                            ...ownershipFields
                        }
                        globalTags {
                            ...globalTagsFields
                        }
                        glossaryTerms {
                            ...glossaryTerms
                        }
                    }
                }
            }
        }
    }
}

mutation updateDashboard($urn: String!, $input: DashboardUpdateInput!) {
    updateDashboard(urn: $urn, input: $input) {
        ...dashboardFields
        editableProperties {
            description
        }
        downstreamLineage {
            ...downstreamRelationshipFields
        }
        upstreamLineage {
            ...upstreamRelationshipFields
        }
    }
}