<ul>
    <li class="cancel">None</li>
    {{#relationslist endpoints}}
    <li
        data-startservice="{{start.service}}"
        data-startname="{{start.name}}"
        data-endservice="{{end.service}}"
        data-endname="{{end.name}}">
        {{start.service}}:{{start.name}} &rarr; {{end.service}}:{{end.name}}
    </li>
    {{/relationslist}}
</ul>

Implement ambiguous relation menu for adding relations
Implement ambiguous relation menu for adding relations