Merchant can follow this step to change business setting
Here's an interactive tutorial
14 STEPS
1. The first step is to open Yamimeal and click Microsoft Login
2. Type Yamimeal email
3. Click Next
4. Click Sign In
5. Click Enter the password for demo@yamimeal.com
6. Click Sign in
7. Click Don't show this again
8. Click Yes
9. Click Yamimeal Test 3
10. Click Merchant Settings
11. Click General
12. Scroll undefined and click highlight
13. Scroll down and click Open Time
14. Scroll undefined and that's it. You're done.