Because Community Group Pages are only accessible when logged in, it will prompt Users to login in order to see the Content.
You can create a new News Category, and share the News Story to the new News Category so it makes the item now "Public"
- To create a new News Category, navigate to:
- Core > Content > News or School Website > Content Types > News
- Click + Add New
- Title the News Category
- Click Save
To share this to the new Category created:
- Edit into the News Category that existed prior to creating the new News Category
- Click Add More
- Expand Page Content, and mark the new News Category you just created above