Changing multiple SharePoint list columns required property

bdawidowski 

Did you make these columns required from SharePoint list or from Power Apps (using formula)?

If you have made those required from list, you can use PowerShell to make those non-required (loop on all required list fields and update the settings). Check: How to Make a Field Required in SharePoint List using PowerShell? 

If you have to make the changes from Power Apps, you can select multiple "data cards" within form control and set it's "Required" property to false. You can use Ctrl + click to select multiple data cards.

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