The "Update date" option allows you to change the sent date of letters and the creation date of library items. If you for example have received or sent an official letter and you like to include this document within PIRS you can either create a new letter or create a library item to store the letter and change the sent / receive date to the original date after you have saved the letter / library item.
In order to be able to update the date you need to open the letter / library item in read mode, then click "Update date" listed within the "More" options.
Next a new message box will open allowing you to adjust the original date and time of this letter / library item.
Click "Update date" to save your changes.
In order to see the new date and time values close and reopen the letter / library item.
Team members are able to change the date of all library items and letters in Draft to which the have editor rights. This means that users can change dates of library items and letters in Draft that they have either created themselves or that the creator has assigned them editor access to.
Project managers can update the date of all existing PIRS correspondence.