async-ngfor

  <ng-container *ngIf="{
    users: users$ | async,
    adminsList: adminsList$ | async
  } as data">
    <div class="ads-table__content">
      <div *ngFor="let user of data.users" class="users__item">
  
        <div>{{user.userName}}</div>
        <div>{{user.email}}</div>
      
        <select>
          <option value="admin.id" *ngFor="let admin of data.adminsList">{{admin.fullName}}</option>
        </selet>
       
      </div>
    </div>
  </ng-container>