I'd like to give my user via easy interface the right to use e-newsletter plugin, he/she must be an admin; however, I'd prefer that my user cannot access theme and its setting and widgets. By default, in Right now dashboard, theme and widget can be accessed as shown in Figure 1.
So I tried the following steps:
* removed "Right now" dashboard which will not show the link to theme and widget. However, it's a pity to not see other information i.e. # of pages, WP version, etc. See Figure 2.
* However, when clicking at the logo of instant-page on the top left, a client site will be shown with several menus on top including Theme options, which gives access to the theme.
Please advise the best way to do this.