weekOfMonth property
If monthly recurrence, specify the week in the month.
weekOfMonth is used for samplings that are scheduled for a certain week of the month – i.e., the first, second, etc. Possible values are 1,2,3,4. The first week is the week of the first Monday of a month. For example, the first week of September 2020 is the week starting on Monday 2020-09-07.
Implementation
int? weekOfMonth;