How can I talk about upgrading the Hyatt Hotel without standard suites?

Hyatt doesn't have standard suites. Upgrade as follows:

1. When you check in, show your high interest in the hotel to the front desk and express your desire to stay and spend, which will help the front desk to think that you are an important and pleasant guest, thus making it easier to provide you with additional services.

2. Before you arrive at the hotel, you have contacted the customer service or administrative department of the hotel to explain that you are interested in upgrading, and pay some extra fees in advance to upgrade first, so that you can enjoy a higher level room when you arrive at the hotel.