1) Go to Content -> Posts / Events -> View Posts menu items at left vertical menu:
>> new page is opened with existed Posts
2) Select "promo" checkbox and find your Promo item. Then click on "Option" action button
>> actions to "Edit", "View Posts" and "Delete" is opened
3) Click "Edit" button:
>> new page is opened
>> bred Crumbs is displayed as ""Home -> Content -> View Posts -> Update Post"
4) Make changes at form and click "Submit" button
>> Successful message is displayed for the user
5) Click "Back to Posts" button
>> User is redirected back to the View Posts page.
>> Item that was edited displayed all saved changes