Correction. While the current talks ( initiated by India) is for a resolution of Hot Springs area - the region between Patrol Point 15 (of India ) and Kongka La - the real objective is to push for a resolution in Depsang region that lies north of Galwan. That region is originally not a focus of 2020 clash and that region saw change during 2011-2013 time frame.now the issue is india wants everything back to status quo before they started the aggression in 2020. China made a mistake in 1962, and don't to repeat it this time.
japs started the second world war, killed tens of millions of people, they lost, but japs still believe whatever they owned before the war is their property.
So, India wants the current string of discussions and disengagement to solve not only the regions primarily affected by the events of 2020 but also areas affected by events that happened way earlier. The thing is, China won't bulge as these regions are way close to important transportation nodes and mountain passes that connect China to Pakistan as well as China's Xinjiang region.