ngrx-data

问题 I am learning to use @ngrx/data, it is true that with that library I advance a lot of code, but I am having problems when it comes to personalizing it. I already saw how to add fields to collections export const entityMetadata: EntityMetadataMap = { User: { additionalCollectionState: { testing: null } } }; and set the module here: export class UsersModule { constructor(private eds: EntityDefinitionService) { eds.registerMetadataMap(entityMetadata); } } All good up there, but ..., How can I