Choose Insert, and then More Gadgets.
In the Google Sites Editor, find the Insert menu, and open it. You should be able to see a list of available gadgets you can install on your site, including Tables, Links, and Images Find and select the More Gadgets option. This allows you to install customizable tools such as the POWr Social Media Buttons to your site.
Copy and Paste
The Gadget manager will appear. Click on Add Gadget by URL. Then add this exact URL into the field. Choose Add to complete.
Adjust Height and Width
Now that you’ve added your new, customizable Social Media Buttons Widget to your Google Sites page, you’ll probably want to adjust the size and shape of the Widget. Using the options in the pop-up window, choose the height and width of your plugin. You can decide to create a title, scrollbar or title around your Social Media Buttons Widget, but we advise against it. You will have more editing options through the plugin.
Set up POWr Social Media Buttons
Go to the live Google Sites website and select the Settings Icon in the top right corner of your Social Media Buttons Widget.
In the POWr Editor, click Import Existing Social Media Buttons, find Social Media Buttons- and click Copy.