Timeline slicer - ISO week

Hi,

I think it's because the American method of week numbering differs from the ISO / European week numbering method. We over here in Europe, usually use Monday as the start of the week and in case January 1 is on Monday, Tuesday, Wednesday or Thursday, that week is the 1st week of the next year. In case January 1 falls on Friday, Saturday or Sunday, the weeknumber is increased +1 with the previous weeknumber of last year. This is different from the "USA"-method, where the first week of the year depends on what day January 1 falls: in case it's a Sunday, PowerBI calculates week 1, otherwise it calculates a next weeknumber of the previous year for that week.

Outlook uses two settings to solve this:

- First day of week (in USA: Sunday, but in Europe, according to ISO weeknumbers: Monday)

- First week of year (in USA: Starts on January 1, but in Europe, according to ISO weeknumbers: First 4-day week).

In my opinion, the Timline slicer should be extended with the First Week Of Year setting to solve this issue of incorrect week numbers