What are Bonus Power-Ups?
Bonus Power-Ups are Power-Ups that do not count against the Power-Up limit when enabled. They continue to not count against the Power-Up limit so long as they stay enabled on that board.
Power-Ups are made Bonus so that you can give them a try without them taking up a slot in your Power-Ups' limit.
How long is a Power-Up Bonus for?
When a Bonus Power-Up is enabled on a board, it will never count against the Power-Up limit so long as it is enabled.
Power-Ups are marked as Bonus for different lengths of time. Generally, a Power-Up's listing page will include information regarding how long it will be a Bonus Power-Up for.
If you have a Bonus Power-Up enabled on a board, the Power-Up has its Bonus status removed (no longer shows up in the directory with the Bonus badge), you disable the Power-Up from the board, then the Power-Up will again count against the Power-Up limit.
How do I know if a Power-Up is a Bonus or not?
We've added a number of badges throughout the Power-Up's directory to let you know that a Power-Up is a bonus. In general, the Power-Up will always have a badge with a present icon 🎁and the words Bonus to indicate that it is currently a Bonus Power-Up.
For example, here is the Bitbucket Cloud Power-Up marked as Bonus in the Made by Trello section selection:
You will notice that the Confluence Cloud Power-Up is also a Bonus Power-Up.
Additionally, when you view a Power-Up's listing page, it will have an additional badge on the left indicating that it is a Bonus Power-Up.
If a Power-Up is enabled on a board already and is a Bonus Power-Up, it will look like this when viewing the Power-Up's directory on the board: