Project Configuration
If not customised projects will automatically be based on the Global Settings.
Summary Panel
Here you can configure Summary Panel settings for a specific project and Summary Panels per issuetype(s).
Any configurations at this level will only appear on the specific project that you are customising. All configurations at this level will override the Summary Panel configuration per issue type(s) in the global configuration.
For configuration options of progress bars, you can have a look at this page.