I have Angular app with child components in loop:

<ng-container *ngFor="let component of components; let i = index">
  <component [component]="component"></component>
</ng-container>

into parent component during some actions I do:

let component = this.components.find(x => x.key === item.key);
component!.value = data;

and after code above I’m waiting in child component that change action will be executed:

ngOnChanges(changes: SimpleChanges): void {
  console.log('change');
  console.log(changes);
}

but nothing was changed, am I doing something wrong? Or how can I fix that?