src/ClientApp/app/components/user/settings.page.html
<div class="list-group">
<a href="javascript:void(0)" (click)="toggleExperimentFunction()" class="list-group-item">
<h4>
<span class="glyphicon glyphicon-certificate"></span>
<span *ngIf="!efEnabled">{{ 'me.settings.EnableExperimentFunctionButtonText' | translate }}</span>
<span *ngIf="efEnabled">{{ 'me.settings.DisableExperimentFunctionButtonText' | translate }}</span>
</h4>
</a>
</div>