System Administrator can't use "Defer Sharing Calculations"
|Knowledge Article Number||000204487|
The "Manage Sharing Calculation Deferral" profile permission isn't selected by default on the Standard System Administrator profile. This was done deliberately so that users can make a conscious decision about who should have access to this feature.
Users have 2 options:
1. Clone the standard "System Administrator" profile or create any new custom Profile. Then "Manage Sharing Calculation Deferral" will be an option on that profile.
2. Create a Permission Set that includes the "Manage Sharing Calculation Deferral " permission. Assign that Permission to any user who has the standard System Administrator profile.