discourse/app/assets/javascripts/admin/addon/templates/user-fields.hbs

<div class="user-fields">
  <h2>{{i18n "admin.user_fields.title"}}</h2>

  <p class="desc">{{i18n "admin.user_fields.help"}}</p>

  {{#if this.model}}
    {{#each this.sortedFields as |uf|}}
      <AdminUserFieldItem
        @userField={{uf}}
        @fieldTypes={{this.fieldTypes}}
        @firstField={{this.firstField}}
        @lastField={{this.lastField}}
        @destroyAction={{this.destroyField}}
        @moveUpAction={{this.moveUp}}
        @moveDownAction={{this.moveDown}}
      />
    {{/each}}
  {{/if}}

  <DButton
    @disabled={{this.createDisabled}}
    @action={{this.createField}}
    @label="admin.user_fields.create"
    @icon="plus"
    class="btn-primary"
  />
</div>