How to achieve different access levels based on columns in a report?

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If I want to achieve certain restrictions to a sheet or a report as below, how can I achieve them?

  • only some columns to be editable by the OPS team
  • other columns to be read only by the OPS team
  • Start date column is two way

I don't want to use a sheet since they are other columns that I don't want the OPS team to see at all having the Expansion team as admin to be able to see all details. But I also can't use a report since I cant lock columns on reports.

Appreciate the help!!!

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