Can i manage my services? i have create many services that i don't need and now i want to remove the services that i don't need.

Yes, you can manage your services with ease, @info-performance.

Follow the steps below to remove the unused ones:

1. Go to the Gear icon.
2. Select Products and services.
3. Find the product or service that you want to make inactive.
4. From the Action column dropdown menu, select Make inactive.
   
5. Select Yes.

These instructions are available from this guide: Remove or merge a product or service.

If you need to restore them in the future, refer to this article for the detailed steps: Manage list elements.

I'm always here if you need any more help in managing your lists in QuickBooks Online. Have a wonderful day.