- <mat-form-field *ngIf="!this.policyInstanceId">
- <mat-label>Select RIC</mat-label>
- <mat-select id="ricSelector" formControlName="ricSelector" matInput required [(value)]="this.ric">
- <mat-option *ngFor="let ric of this.allRics" [value]="ric">
+ <mat-form-field *ngIf="!this.policyInstanceId" appearance="fill">
+ <mat-select id="ricSelector" formControlName="ricSelector" matInput required [value]="this.ric"
+ placeholder="Target"
+ matTooltip="Element where the policy instance resides, e.g. a gNodeB or Near-RT RIC">
+ <mat-option *ngFor="let ric of this.allRicIds" [value]="ric">