Autocopy cell value from one cell to another sheet by clicking an icon in google sheets

Question

I would like to copy cell value from cell A2 to a new spreadsheet by clicking on an icon in C2.

Preferable I would like to add a timestamp to my new spreadsheet when someone clicks on C2.

Could someone help me out with this matter?

I have made a test spreadsheet here: https://docs.google.com/spreadsheets/d/1SUqqwr2fGZTDFMyCw9WRWUljSoHUO05X_a0arqLPUdo/edit#gid=0

The icon should be clickable by an anonymous user not only by the editor of the sheet.

Any help is much appreciated

Answer 1

I posted the same question in another forum and here I got this answer which helped me out this time. Thanks to Kishan for helping me out. The answer is posted here: https://support.google.com/docs/thread/31690663?hl=en