Why doesn't my Samsung galaxy S20 ultra don't have an app layout option on the home screen tab?

[Pronetcot2]

Could someone help explain why my S20 ultra don't have app layout option on home screen tab? I did every logical advice given online and no results. Please help. 

[LongHiker · Accepted solution]

@Pronetcot2 Try this:

1. Long press on a blank area on your home screen.
2. Click the gear icon in lower right.
3. You should see a "Home screen grid" option.