I would like to see if I can get some more votes on this requirement.
The current week in the M3 system calendar starts on a Monday. We are starting our Payroll week on Sunday, so the week information in the system calendar is incorrect, and there is no easy way to get the right week number pulled into for instance a configurable list view.
You can set up system periods in line with the US calendar weeks, but the problem there is that not every year has 52 weeks (e.g. 2020 has 53 weeks to adjust for the extra days (7x52=364)
https://ers.infor.com/Ers/SoHoXi/Request/XiDetails.aspx?erID=38958&tbv=1
There must be more countries in the world, besides the US, which start their week on Sunday, instead of Monday.
Regards,
Fons