I'm trying to adjust the Regional Settings of a SharePoint Site Collection. When a site is created it defaults to 1033 and I found its not possible to provision as 2057.
I want to use REST as I can use PowerAutomate and found the api below.
However, I dont know how to set it to 2057 and its not explained in the documentation.
There is a similiar question here, but its using PowerShell, which I cannot use -
Change Default Locale Settings for Site Collection in SharePoint Online
Here is what I have so far: