Yes this is possible.

When the closing date is other than the end of the month, the display period spans two months on the calendar, but you can set how to set the display period when a certain "month" is displayed.

Example: With a setting of 15 days closing, the display period when the display condition is April

March 16th to April 15th, or

Display it as April 16th to May 15th instead?

Details

Settings ＞ Other ＞ Options ＞ "Display Settings" category ＞ "Mo. Display Range"
Please select the desired setting and register.

Set display range depends on whether the closing days is 15 days before or after (default)

The display range varies depending on the closing date. If the closing date is 1st to 15th, the range including the next month is displayed, and if the closing date is 16th to the end of the month, the range including the previous month is displayed.

[Example]

Regular employees closed on 15th → Displayed in April → 04/16-05/15 (Next month (including May) range)

Part-time job Closed on the 25th → Displayed in April → 03/26 ~ 04/25 (previous month (including March) range)

Display the range including the previous month

The range including the previous month of the display month selected in the display conditions is displayed.

[Example] With the setting of closing on the 15th, the display range when displaying April is from March 16 to April 15 (the month before the displayed month = March is included).

Display the range including the next month

Displays the range including the month following the display month selected in the display conditions.

[Example] With the setting of closing on the 15th, the display range when displaying April is from April 16 to May 15 (the month following the displayed month = May is included).