Reply To: Problem with Timescale in MS Project 2017 when using fiscal year

[Daryl Deffler]

Regina
This sounds like a question similar to a posting from a while back. Check out this entry to see if it answers your question.
https://www.mpug.com/forums/topic/can-specific-2-week-periods-be-set-in-the-resource-usage-view-timescale/
It explains how MS Project sets the time intervals in the views which may not answer your question, but it will hopefully give you an understanding of how project sets the intervals.