ui/lib/shared/addon/components/form-members/template.hbs

<div>
  <table class="table fixed">
    <thead>
      <tr>
        <th>{{t 'formMembers.members.name.label'}}</th>
        <th>{{t 'formMembers.members.role.label'}}</th>
        <th width="10">&nbsp;</th>
        <th width="40"></th>
      </tr>
    </thead>
    <tbody>
      {{#if isNew}}
        {{#each defaultRoles as |defRole|}}
          <tr class="main-row">
            <td class="pr-10">
              {{creator.displayName}}
            </td>
            <td class="pr-10">
              {{defRole.name}}
            </td>
            <td>&nbsp;</td>
          </tr>
        {{/each}}
      {{/if}}
      {{#each memberArray as |member|}}
        {{#unless member.pendingDelete}}
          {{project-member-row
              member=member
              editing=editing
              resource=primaryResource
              roles=filteredRoles
              users=filteredUsers
              pageType=primaryResource.type
              remove=(action "removeMember")
          }}
        {{/unless}}
      {{/each}}
    </tbody>
  </table>

  <div class="mt-10">
    {{#if (and (eq filteredUsers.length 0) (eq access.provider 'local'))}}
      {{#tooltip-element
           type="tooltip-basic"
           model=(t 'formMembers.members.noAddUser')
           tooltipTemplate='tooltip-static'
           aria-describedby="tooltip-base"
           tooltipFor="tooltipNoUsers"
      }}
        <button class="btn bg-link icon-btn p-0" disabled=true>
          <span class="darken"><i class="icon icon-plus text-small"/></span>
          <span>{{t 'formMembers.members.addMember'}}</span>
        </button>
      {{/tooltip-element}}
    {{else}}
      <button class="btn bg-link icon-btn p-0" {{action "addMember" "User"}}>
        <span class="darken"><i class="icon icon-plus text-small"/></span>
        <span>{{t 'formMembers.members.addMember'}}</span>
      </button>
    {{/if}}
  </div>
</div>