I've responded to your other similar post. Here's a copy of the response"
"The ability to run payroll on the mobile app is unavailable, you'll have to perform this task using a web-browser. I can see the benefit of having this feature on the mobile app and I recommend sending feedback to our engineers. You can send feedback by clicking on the Gear icon > Feedback. New product ideas and improvements are largely based from users like you."
Let me know if you have any other questions, I'm here to help.