Hello customblindsaber,
Welcome to the Community. I'm here to assist you with any questions you may have with the pension contributions in QuickBooks Online.
If you're referring to the workplace pensions, the category will depend on the scheme that you choose. For additional insight and detailed steps into workplace pensions, such as the categories, I'm adding the articles that I recommend:
Please feel free to post any questions you have below about the pension contributions. Any additional information or screenshots you can provide will help to ensure a timely solution.