Ghost/ghost/admin/app/components/gh-custom-view-title.hbs

<div class="flex flex-column">
    {{#if this.customViews.activeView}}
        <div class="gh-canvas-breadcrumb">
            <LinkTo @route={{this.router.currentRouteName}} @query={{@query}}>
                {{or @title "No @title provided"}}
            </LinkTo>
            {{svg-jar "arrow-right-small"}} {{this.customViews.activeView.name}}
        </div>
        <h2 class="gh-canvas-title gh-post-title" data-test-screen-title>
            {{this.customViews.activeView.name}}
        </h2>
    {{else}}
        <h2 class="gh-canvas-title" data-test-screen-title>
            <LinkTo @route={{this.router.currentRouteName}} @query={{@query}}>{{or @title "No @title provided"}}</LinkTo>
        </h2>
    {{/if}}
</div>