Making collections visible to editors

Hi, I've the same problem as this other thread, i.e. the Collections item in the sidebar is not visible to the editor role.

https://forum.grabaperch.com/forum/07-26-2017-collections-can-they-be-made-visible-to-editors

I see that I can add individual collections to the sidebar in the menu manager, but can I add the Collections "app" as admins have?

Thanks

    Perch Runway: 3.0.10, PHP: 7.0.24, MySQL: mysqlnd 5.0.12-dev - 20150407 - $Id: b5c5906d452ec590732a93b051f3827e02749b83 $, with PDO
    Server OS: Linux, cgi-fcgi
    Installed apps: content (3.0.10), assets (3.0.10), categories (3.0.10), perch_blog (5.5.1), perch_forms (1.9), perch_members (1.6.1)
    App runtimes: <?php $apps_list = [ 'perch_forms', 'perch_blog', 'perch_members', ];
    PERCH_LOGINPATH: /perch
    PERCH_PATH: /home/sites/**.org/public_html/perch
    PERCH_CORE: /home/sites/**.org/public_html/perch/core
    PERCH_RESFILEPATH: /home/sites/**.org/public_html/perch/resources
    Image manipulation: GD
    PHP limits: Max upload 64M, Max POST 8M, Memory: 128M, Total max file upload: 8M
    F1: 3b606135b33e6a102526838f4152a807
    Resource folder writeable: Yes
    HTTP_HOST: dev.**.org
    DOCUMENT_ROOT: /home/sites/**.org/public_html/
    REQUEST_URI: /perch/core/settings/diagnostics/
    SCRIPT_NAME: /perch/core/settings/diagnostics/index.php

I believe the project started with Runway 2.8.34.