I'm glad to hear you're running payroll your business. Let me guide you on how to grant payroll access to your office manager, Adolfo.
We can add them as a new user under Standard or Company admin. If you choose the Company admin access, the user grants complete access to your account and giving them the same privileges as you. They can create paychecks, making tax payments, generating forms, and modifying account information.
You can also set them up in a Standard user role and grant them payroll access functionality. Let me show you how:
Go to the Gear icon on the top menu.
Choose Manage Users.
Tap the Add user button.
Select Standard user and tick Next.
Choose All and place a check-mark on the Payroll access option.
Choose other details on the Select user settings page. Then, Next.
Enter their information in the What’s their contact info? page.
Let me help you manage users in QuickBooks Online.
Please take note that the second admin has access to every part of the QuickBooks account and not only the payroll section. They can do everything the primary admin can do, except edit or remove the primary admin's access.