You can set up custom icons in fuse very easily, first you need to make sure you have the fuse social floating sidebar pro version, as the free version doesn’t have that feature available.
In this tutorial, we will use the example of What’sApp icon. In order to do that, please navigate to Fuse Social > Custom Icon and upload the icon as an image that you would like to add in the sidebar.
Once the icon is uploaded and finalized the next step is to add the social profile URL in the field which is available in that particular section. The final result will look like this: