First, you will need to download the latest version of Monarch from Elegant Themes and install and activate it on your site.

When you have done this, navigate to Plugins and click on the Settings link just below the Monarch plugin.

Next, click on the portability icon (up and down arrow) in the top right of the Monarch screen.

Then, under Import Monarch Settings, click Choose File and select the ophelia-monarch-settings JSON file that is contained in the zip file you downloaded on purchase. The click Import.

Once you get notification that the settings were imported successfully, navigate to Appearance > Widgets. 

In the list of available widgets you will see one called Monarch Follow. Drag this widget to the Sidebar widget area and place it below the 'Hi, I'm Ophelia' text widget and save.

The Monarch social sharing button are automatically added to the end of each of your posts. You can change the networks displayed in both the widget and below posts in Monarch's settings.