Configuring your RSS feed couldn't be easier. You should already have a RSS feed link on your blog or other web pages, so just take that link and copy and paste it into the RSS Feed Module in your CMS.
RSS Link locations look like this and can be found in the right hand corner of most url bars.
Click on the RSS Symbol and it will redirect you to a new webpage. Copy the new RSS Feed code found the the web bar.
Then Paste that code into the RSS Feed Module in your CMS.