Ghost/ghost/admin/app/templates/settings/integrations/amp.hbs

<section class="gh-canvas">
    <GhCanvasHeader class="gh-canvas-header sticky">
        <div class="flex flex-column">
            <div class="gh-canvas-breadcrumb">
                <LinkTo @route="settings">
                    Settings
                </LinkTo>
                {{svg-jar "arrow-right-small"}}
                <LinkTo @route="settings.integrations" data-test-link="integrations-back">
                    Integrations
                </LinkTo>
                {{svg-jar "arrow-right-small"}} AMP
            </div>
        </div>
        <section class="view-actions">
            <GhTaskButton @task={{this.saveTask}} @class="gh-btn gh-btn-primary gh-btn-icon" data-test-save-button={{true}} />
        </section>
    </GhCanvasHeader>

    <section class="view-container">
        <section class="gh-main-section app-grid">
            <div class="gh-main-section-block app-detail-heading app-grid">
                <div class="app-cell">
                    <img class="app-icon" src="assets/img/amp.svg" />
                </div>
                <div class="app-cell">
                    <h3>AMP</h3>
                    <p>Accelerated Mobile Pages</p>
                </div>
            </div>
        </section>

        <div class="gh-main-section">
            <h4 class="gh-main-section-header small bn">AMP configuration</h4>
            <section class="gh-main-section-block">
                <div class="gh-main-section-content grey">
                    <div>
                        <div class="gh-setting-first {{unless this.settings.amp "gh-setting-last"}}">
                            <div class="gh-setting-content">
                                <div class="gh-setting-title">Enable AMP</div>
                                <div class="gh-setting-desc mb0">Enable <a href="https://ampproject.org" target="_blank" rel="noopener noreferrer">Google Accelerated Mobile Pages</a> for your posts</div>
                            </div>
                            <div class="gh-setting-action">
                                <div class="for-checkbox">
                                    <label for="amp" class="checkbox">
                                        <input
                                            type="checkbox"
                                            checked={{this.settings.amp}}
                                            id="amp"
                                            name="amp"
                                            onclick={{action "update" value="target.checked"}}
                                            data-test-amp-checkbox
                                        >
                                        <span class="input-toggle-component"></span>
                                    </label>
                                </div>
                            </div>
                        </div>
                        {{#liquid-if this.settings.amp class=""}}
                        <div class="gh-setting-last gh-setting-amp-liquid">
                            <div class="gh-setting-content gh-setting-content--no-action">
                                <div class="gh-setting-title">Google Analytics Tracking ID</div>
                                <div class="gh-setting-desc">Tracks AMP traffic in Google Analytics, find your ID <a href="https://ghost.org/help/how-to-find-your-google-analytics-tracking-id/">here</a></div>
                                <div class="gh-setting-content-extended">
                                    <GhFormGroup class="no-margin" @errors={{this.settings.errors}} @hasValidated={{this.settings.hasValidated}} @property="ampGtagId">
                                        <GhTextInput
                                            @placeholder="UA-XXXXXXX-X"
                                            @name="amp_gtag_id"
                                            @value={{this.settings.ampGtagId}}
                                            @keyEvents={{hash
                                                Enter=(action "save")
                                            }}
                                        />
                                        <GhErrorMessage @errors={{this.settings.errors}} @property="ampGtagId"/>
                                    </GhFormGroup>
                                </div>
                            </div>
                        </div>
                        {{/liquid-if}}
                    </div>
                </div>
            </section>
        </div>
    </section>
</section>