Is this possible? I am trying to limit view of the "View All Site Content" menu to administrators only, and I am able to to it on individual sites by editing the seattle.master page in each directory. However, when I go to the main team site, the seattle.master file is the different content type "ASP NET Master Page" as opposed to "Master Page" and does not have the "TemplateMenuItem" to edit the "PermissionString" on. This is a non-publishing site on Sharepoint 2013, hosted.
Can I edit the main team sites /masterpage/Editing Menu/CustomSiteAction.xml to accomplish this? Any help would be appreciated.