In order to maintain the site it will be useful to have other people authorized to do some of the work.  These users will have the permission to add, delete, edit content on your Website, as well as change design and layout options.  You can also give them permission to grant permission to others. 

Setting up user groups . . .

Security features allow you to set the level of access the public and/or registered users have to your site, which gives permission and access to view, edit, manage, share, and administrate.  Security can be set for your entire Website, sections, pages, or specific content.

Setting up your Website security . . .