Ghost/ghost/admin/app/components/gh-resource-select.hbs

<PowerSelect
    @searchEnabled={{true}}
    @options={{this.options}}
    @selected={{this.selectedOption}}
    @onChange={{this.onChange}}
    @triggerClass="gh-resource-select-trigger"
    @dropdownClass="gh-resource-select-dropdown"
    @placeholder={{this.placeholderText}}
    @renderInPlace={{this.renderInPlace}}
    @disabled={{or @disabled this.fetchOptionsTask.isRunning}}
    @optionsComponent={{component "power-select/options"}}
    @search={{this.searchAndSuggest}}
    @searchField={{this.searchField}}
    @searchMessage={{@searchMessage}}
    @searchPlaceholder={{this.searchPlaceholderText}}
  as |resource|
>
  {{resource.title}}
</PowerSelect>