Source Group

There are two reasons to use a source group.

First it make it easier to reuse sources in a feed. Lets say you have a several sources you want to include in several feeds. Then you can create a source-group and include the desired sources. Next you can include the created source-group in all the feeds you want.

Second you can use it to simplify the feed element. If you have many sources in a feed, you can create a source group as a container to hold the group of source elements. Then include it into the feed.