apdli-keycloak-theme/themes/base/admin/resources/partials/client-registration-access-token.html

<div>
    <form class="form-horizontal" name="registrationAccessTokenForm" novalidate kc-read-only="!client.access.configure">
        <div class="form-group">
            <label class="col-md-2 control-label" for="registrationAccessToken">{{:: 'registrationAccessToken' | translate}}</label>
            <div class="col-sm-6">
                <div class="row">
                    <div class="col-sm-6">
                        <input readonly kc-select-action="click" class="form-control" type="text" id="registrationAccessToken" name="registrationAccessToken" data-ng-model="client.registrationAccessToken">
                    </div>
                    <div class="col-sm-6" data-ng-show="client.access.configure">
                        <button type="submit" data-ng-click="regenerateRegistrationAccessToken()" class="btn btn-default">{{:: 'registrationAccessToken.regenerate' | translate}}</button>
                    </div>
                </div>
            </div>
            <kc-tooltip>{{:: 'registrationAccessToken.tooltip' | translate}}</kc-tooltip>
        </div>
    </form>
</div>