In order to use the Credits, navigate to Settings -> Credits and from there, check the events you want included.

In this tab, you will be able to see all of the available events to include in your end Credits.
These are various events that happen during your stream, select the ones that you care to show off at the end, or perhaps use it as a way to give extra 'Thanks' to those who supported you.
This is where you can recognize viewers based on their Role and/or Group for talking in your stream.
This will show top viewers in the respective categories
By default, the credits will reset after 12 hours since it has been last closed. You can change the 12 to a shorter or longer number based on the needs of your stream.
Reset button, or even reset the credits on a Stream Online trigger by using the Reset Credits sub-action.