I'm seeking a formula to save me time entering the dates for each week of the year
So, the first cell in the row under my parent row (header row):January 2020, would say: "Week 1: 1/6 - 1/10" This would be produced automatically by the formula. This would be a level 2 parent. The children would be my tasks.
Then I would have another level 2 row for Week 2, etc.
E.g.,
January 2020
Week 1: 1/6 - 1/10 --- (This is auto calculated)
Task
Task
Task
Week 2: 1/13 - 1/17 (This is auto calculated)
Task
etc....
February 2020
Week 1: 2/3 -2/7(This is auto calculated)