Can we delete previous moves in a study or game analysis?

I would appreciate to be able to delete "previous moves" in a study or game analysis.
It can happen that we start analysis or study of a game in a given position.
Therefore the "previous moves" are not significant. I would like to see the game from a given position with the original moves played in the game itself.
I would like to delete the previous moves.

Thank you by advance to fix this issue.

Start in the board editor, then study.

My problem is not to make the study myself. I would like to see the game as it is in original form :)

You would like to see the game in its original form, but would like to delete the first X moves?

Well you can do that. Start the board editor, input the position you find interesting, then go to Study and input the moves that follow.

But I suppose you want to import a game and then say, I don't care about these first X moves, let's get rid of them.

I can't see how you can do that -- maybe someone knows more than me.

Good luck.

Thank you Sir.
You are correct. I want to see only the moves played in the game that I want to study.

Lichess should make something for this. In ChessBase there is this option for deleting the moves as remaining or previous moves.

Thank you again.