I have a Microsoft List with a column named "Status" which is a column type with multiples choices. I want the user to have today's date when he chose a certain choice from the column "Status". For instance, when the status is "completed", then the column "Date of completion" shall display automatically today's date.
What would be the formula, and should it be entered in the column "Date of completion" parameter > column validation in the field "formula" ? Or do I need to use power automate ?
Thanks for your help,

