Simply go to Theme Options > Blog > Blog Single and setup for your single blog.
1 . Enable Share Button – By click On to enable Share button on Blog page, otherwise click Off.
2 . Enable Author Info – By click On to enable SAuthor Info on Blog page, otherwise click Off.
3 . Sidebar Single Post Layout – You can select the sidebar of Single Blog post layout here.
4 . Sidebar Single Post Layout – You can select the Widget area here.
At last, don’t forget click Save to save all the changes.