No "Page types" icon in be_group editing, when using rendermode accessListRenderMode = checkbox
In the install tool, find the setting "accessListRenderMode" (great setting, that I haven't found before!). Give it the value "checkbox".
Go and edit a be_group. Go to the "Page types" and find the page types, listed with checkboxes. But, the page type icons are missing/"dead"
(issue imported from #M16138)