Is Ondari Lifting good for jawline management?

Lately, my jaw has just completely disappeared. It’s become so round; it’s not like I’ve gained weight suddenly, but the lower part of my face looks a bit heavy, and I’m particularly self-conscious about the area under my chin when I take photos. I’ve tried exercising and getting massages, but they didn't change as much as I wanted. So, I started looking into lifting procedures and came across Onda Lifting. I’m curious about the principles behind how Onda Lifting works. Is it suitable for people concerned about their jawline or the elasticity around their cheeks? I’d also like to know the unique characteristics of Onda Lifting compared to other lifting procedures. I’m also curious if the pain is severe and how long the procedure takes. I’m looking into the price of Onda Lifting as well—does it vary depending on the area treated or the energy level? I wonder if I can get my jawline back.