apdli-keycloak-theme/themes/base/admin/resources/partials/realm-identity-provider-openshift-v4-ext.html

<div class="form-group clearfix">
    <label class="col-md-2 control-label" for="baseUrl"><span class="required">*</span> {{:: 'openshift4.base-url' | translate}}</label>
    <div class="col-md-6">
        <input class="form-control" id="baseUrl" type="text" ng-model="identityProvider.config.baseUrl" required>
    </div>
    <kc-tooltip>{{:: 'openshift4.base-url.tooltip' | translate}}</kc-tooltip>
</div>