Ghost/ghost/admin/app/components/member/subscription-detail-box.hbs

<button type="button" class="flex pointer flex-row items-center gh-cp-membertier-details {{if this.showDetails "
    rotate"}}" {{on "click" this.toggleSubscriptionExpanded}} role="button" aria-label="Show details">
    Details {{svg-jar "arrow-right-stroke"}}
</button>
<div class="gh-membertier-advanced {{unless this.showDetails " hide"}}" data-test-subscription={{@index}}>
    <div class="gh-membertier-details-container">
        {{#if @sub.cancellationReason}}
        <div class="mb4">
            <h4>Cancellation reason</h4>
            <div class="gh-membertier-cancelreason">{{@sub.cancellationReason}}</div>
        </div>
        {{/if}}
        {{#if @sub.offer}}
        {{#if (eq @sub.offer.type "trial")}}
        <div class="mb4">
            <h4>Offer</h4>
            <span class="gh-cp-membertier-pricelabel"> {{@sub.offer.name}} </span>
            &ndash; {{@sub.offer.amount}} days free
        </div>
        {{else}}
        <div class="mb4">
            <h4>Offer</h4>
            <span class="gh-cp-membertier-pricelabel"> {{@sub.offer.name}} </span>
            {{#if (eq @sub.offer.type 'fixed')}}
            &ndash; {{currency-symbol @sub.offer.currency}}{{gh-price-amount @sub.offer.amount}} off
            {{else}}
            &ndash; {{@sub.offer.amount}}% off
            {{/if}}
        </div>
        {{/if}}
        {{/if}}
        <div class="gh-membertier-details">
            {{#if (eq @sub.attribution.referrerSource 'Unknown')}}
            {{else}}
            <div class="gh-membertier-detail">
                <h4>Subscription source</h4>
                <p><span class="fw6">{{@sub.attribution.referrerSource}}</span></p>
            </div>
            {{/if}}
            {{#if (and @sub.attribution @sub.attribution.url @sub.attribution.title)}}
            <div class="gh-membertier-detail">
                <h4>Subscription page</h4>
                <a href="{{@sub.attribution.url}}" target="_blank" rel="noopener noreferrer">{{ @sub.attribution.title
                    }}</a>
            </div>
            {{/if}}
            <p class="gh-membertier-detail-timestamp">Created on {{@sub.startDate}}</p>
        </div>
    </div>
</div>