How to use the angular-cesium.ActionType.ADD_UPDATE function in angular-cesium

setTimeout(() => {
      entX.show = true;
      entX.outlineColor = Cesium.Color.RED;
      entX.material = Cesium.Color.BLUE;
      this.updater.next({
        id: 'x',
        actionType: ActionType.ADD_UPDATE,
        entity: entX
      });
    }, 4500);

.map(player => {
          return {
            id: player.id,
            actionType: ActionType.ADD_UPDATE,
            entity: player,
          }
        })
        .subscribe(shotEntity => this.gunShots$.next(shotEntity))

this.entities$ = from(this.entities).pipe(map(entity => ({
      id: entity.id,
      actionType: ActionType.ADD_UPDATE,
      entity: entity,
    })));
  }

});
    this.polygons$ = observableFrom([
      {
        id: '0',
        entity: new AcEntity({
          hierarchy: Cesium.Cartesian3.fromDegreesArrayHeights([-108.0, 25.0, 100000,
            -100.0, 25.0, 100000,
            -100.0, 30.0, 100000,
            -108.0, 30.0, 300000]),
          extrudedHeight: 0,
          perPositionHeight: true,
          material: Cesium.Color.ORANGE.withAlpha(0.5),
          outline: true,
          outlineColor: Cesium.Color.BLACK
        }),
        actionType: ActionType.ADD_UPDATE
      },
      {
        id: '1',
        entity: new AcEntity({
            hierarchy: {
              positions: Cesium.Cartesian3.fromDegreesArray([-99.0, 30.0,
                -85.0, 30.0,
                -85.0, 40.0,
                -99.0, 40.0]),
              holes: [{
                positions: Cesium.Cartesian3.fromDegreesArray([
                  -97.0, 31.0,
                  -97.0, 39.0,
                  -87.0, 39.0,
                  -87.0, 31.0
                ]),

`,
  providers: []
})
export class HippodromeLayerExampleComponent implements OnInit {

  simTracks$: Observable = observableOf({
      id: '1',
      actionType: ActionType.ADD_UPDATE,
      entity: {
        color: Cesium.Color.RED.withAlpha(0.5),
        positions: Cesium.Cartesian3.fromDegreesArray([
          -90.0, 40.0,
          -93.0, 40.0,
        ]),
      }
    },
    {
      id: '2',
      actionType: ActionType.ADD_UPDATE,
      entity: {
        color: Cesium.Color.BLUE.withAlpha(0.5),
        positions: Cesium.Cartesian3.fromDegreesArray([
          -92.0, 38.0,
          -93.0, 38.0,

constructor() {
    const base1: AcNotification = {
      id: '0',
      actionType: ActionType.ADD_UPDATE,
      entity: {name: 'base alpha', position: Cesium.Cartesian3.fromRadians(1.0, 1.0), show: true}
    };
    const base2 = {
      id: '1',
      actionType: ActionType.ADD_UPDATE,
      entity: {name: 'base beta', position: Cesium.Cartesian3.fromRadians(1.2, 1.2), show: true}
    };
    const baseArray = [base1, base2];
    this.bases$ = observableFrom(baseArray);

    setTimeout(() => {
      base2.entity.name = 'base gama';
      this.layer.updateNotification(base2);
    }, 5000);
    setTimeout(() => {
      this.layer.refreshAll(baseArray);
    }, 10000);
  }

createNewPathNode(clickPosition: Cartesian3) {
    const newPathNode: PathNode = {
      id: this.idCounter.toString(),
      location: clickPosition,
      points: this.lastPathNode ? [this.lastPathNode.id] : [] as [string],
    };
    if (this.lastPathNode) {
      this.lastPathNode.points.push(newPathNode.id);
    }

    this.points$.next({
      id: newPathNode.id,
      entity: newPathNode,
      actionType: ActionType.ADD_UPDATE,
    });

    this.pointsPathMap.set(newPathNode.id, newPathNode);
    this.idCounter++;
    this.lastPathNode = newPathNode;
  }

.map(player => {
          return {
            id: player.id,
            actionType: ActionType.ADD_UPDATE,
            entity: player,
          }
        })
        .subscribe(me => {

this.polylines$ = from(this.entities).pipe(map(entity => ({
      id: entity.id,
      actionType: ActionType.ADD_UPDATE,
      entity: entity,
    })));
  }

this.boxes$ = from(this.entities).pipe(map(entity => ({
          id: entity.id,
          actionType: ActionType.ADD_UPDATE,
          entity: entity,
        }
    )));
  }