Do you understand what LAC is? If yes, Congrats!
Indian military and establishment have been clueless and scratching their heads for almost a decade now on what is China's position on LAC. They have been begging/pleading China to share Chinese maps with LAC but China has flatly declined to share any maps.
LAC is what Chinese will claim and it will keeping changing/moving towards east with time.
India just have to withdraw accordingly to make peace (avoid confrontation).
Currently China has claimed all of Galwan valley i.e India forces are patrolling only on the West of Shyok river bed.
China has also claimed until finger 2 hence Indian military is no longer patrolling past finger 2.
Tomorrow if China claims the whole lake of Pangong then India will withdraw all its boats from the lake.
India is not only clueless but also powerless.