stash/graphql/documents/data/config.graphql

fragment ConfigGeneralData on ConfigGeneralResult {
  stashes
  databasePath
  generatedPath
  username
  password
}

fragment ConfigInterfaceData on ConfigInterfaceResult {
  css
  cssEnabled
}

fragment ConfigData on ConfigResult {
  general {
    ...ConfigGeneralData
  }
  interface {
    ...ConfigInterfaceData
  }
}