Coupon Option on the checkout Workflow was removed

-- HikaShop version -- : 2.5.0

Hello,
I cannot see the coupon option on my checkout workflow anymore. I guess my collegue has deleted it completly.
Is it possible to get the option back?
On the added file you can see my checkout workflow.

Thanks for help.

Hi,

The step is still present, but it has certainly be renamed by "Bestätigung" to change the step name in the progress bar.