Navigate to Settings located in the hamburger menu in Zenu.Go to Office Preferences > OthersChoose one of the following options from the dropdown for the Number of days notes allowed to be edited after creation:- Never- 1 Day- 7 Days- 30 Days- Indefinitely Related ArticlesHow do I prevent the creation of duplicate contacts?Can I update what the calculation of Days on Market start date is based on?How do I not use the listing expiry date for Days on Market calculation?Where can I customise the Days on Market end date?How can I change the minimum digits needed to search a contact by home number?